无忧得胜-网上国际课程 (5edu.win)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别

Switch to Full Screen

习题练习：Electricity and Circuits: Resistor
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://5edu.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 527，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://5edu.win/test527.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 作者: admin  发布日期: 2026-05-21 08:55    总分: 50分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月22日 11:12  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  16.09: In the circuit shown, an electric current exists in the metal resist+r 3bf;te stret/,h0eor connected to the battery. Which one of the following choices best describes the direction of electron floe/trtr, hsf3 0 et+b;ew through the resistor and the direction of the electric field through the interior of the resistor?


参考答案:    
标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.06: When any four resistors are connected in parallel, the__lm v28klejs*bxb bm* un3,13 u_______each resistor is the sl3j e8n2m mbb,1bs3*luk u*v xame.

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.33: A current through the thin filament wire o-. z3ksxdrk8vd km z +*85yydof a lightbulb causes the filament to become white hm3 zsky8v *8z d.- xd5okrdky+ot, while the larger wires connected to the lightbulb remain much cooler. This happens because

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.08: Some standard householx0-nnmii 8e oqm(2q+ vd lights are being replaced with LEDs. LED is the a+ m80-iq2xv q(mnnoiecronym for which one of the following choices?

参考答案:    
标记此题
5#
 
多选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.16: A cylindrical graphite resistor has length L and cross-sectional sz3znez*+2we iu8as1area A. It is to be placed into a circuit, but it first must be cut in half so that the new length is 1/2 L. What is the ratio of the new resistivity to the old resistivity os+ 3 28z1ezuwne sa*izf the cylindrical resistor?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.20: Wire I and wire II are made 4ow9xjc5cmwvv-b2 bpdbs r 54u7j +j* of the same material. Wire II has twice the diameter and twice the length of I.-5 wjb4 x5jr4j7*m +bp2 9usvcdbocwv If I has resistance R, II has resistance

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.31: Wire Y is made of the same material but has twice the diameter angy 4ivkw 9+ud/d half the length of wiryvug wk/i+94 de X. If wire X has a resistance of R then wire Y would have a resistance of

参考答案:    
标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.23: A cylindrical resistaaf5xvk-4 7uj.vw a e2or has length L and radius r. This piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the.xue4vfj w2-k5 7va aa resistance of this material because of this process?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.27: A junior Thomas Edison wants to make a b:gb xu(ll/w 0grighter light bulb. He decides to modify the filament. How should the0l : ul/g(xwgb filament of a lightbulb be modified in order to make the lightbulb produce more light at a given voltage?


参考答案:    
标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  16.07: Three cylindrical ruy50k .-te- wdohty5v esistors are made of the same material. The length and radius of each resistor ikt yt dyuv0 55h-e-ow.s:
Resistor 1: Length L, radius r
Resistor 2: Length L/2,radius r/2
Resistor 3: Length L/4,radius r/2
Which one of the following choices correctly ranks the resistance of these resistors (R1,R2,R3)?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.22: Four resistors, each of resistance R, are connected to a battery in the fkgq:ki+ tcjz0:ti 98 zollowing way: “Two resistors are connected in series. This combination o titz+j:q i0zc k:k8g9f two resistors is connected in parallel to a third resistor. This set of three resistors is connected in series to a fourth resistor.” What is the equivalent resistance of this arrangement of four resistors?

参考答案:    
标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  95.35: The voltmeter in the accompanying circuit diagram has internal resistancet-3;(4 v ksqae hni1mz 10.0 kW and the ammeter has internal resistance 25.0 ohkt vz qni3h ;-m14ae(sm. The ammeter reading is 1.00 mA. The voltmeter reading is most nearly:


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.37: Consider the compound circuit shown to the )xev53m4popctuln2 (;zg z4y right. The three bulbs 1, 2, and 3 - representzm4;one4(tv2zyxup g 5p l3)ced as resistors in the diagram
- are identical. Which of the following statements are true?
I. Bulb 3 is brighter than bulb 1 or 2.
II. Bulb 3 has more current passing through it than bulb 1 or 2.
III. Bulb 3 has a greater voltage drop across it than bulb 1 or 2.


参考答案:    
标记此题
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.30: Given the simple electrical circuit at the right. If thm bg2)ctu+ ketp14od5e current in all three resistors is equ k5b+)em1d2t4copgut al, which of the following statements must be true?


参考答案:    
标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.37: The diagram at right represents a simple electric circugaz26dr) r+,ohz 3 ob 2ql5nguit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulluoa6q 5 2bdg rg2 z)nr+,3hozbs)
would you expect to be the brightest?


参考答案:    
标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.03: Which of the following statements is NOT true concerning the simple cf 6a:-utis o5;30 awxq4 myqsaircuit shown where resistors R1, R2 and R34:0awf3m6a sast-q 5 xyiq; uo are have equal resistances?


参考答案:    
标记此题
17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  17.29: Two lightbulbs X andY ,6cvy4,i s.jfjcuz 8 li65ssng4e0wa are connected in series to a battery. Bulb X is brighter than bulb Y. Assume all circuit elements are ideal. If bulbs X andY are connected in parallel with each other to the same battery, which one of thefg,c0yji zs6jnv.alsw ,su 4 ce i5648 following choices best represents what is observed?


参考答案:    
标记此题
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.34: How many coulombs will pass through the 8,;)b4z2w(n bnzizo b7mapm o identified resistor in 5 seconds once the ci a)pmnbb,ob2no z8mz7 ;z i(4wrcuit was closed?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.23: If all of the resistors in the following simple circuit hwbcxd g1 .p ak9/4+0-8*zbokv wqo,c, otkblhave the same resistance, which would dissipate the greatest pow ,bq w*z,gbc dk9 0k-xkl/p14aowo8o b+vh.tcer?


参考答案:    
标记此题
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.34: In the accompanying circuit diagram, the current through the 6.0 Ωz3evf vd 8z50v resistor is 1.0 A. What is the zvzf3 v08dv5epower supply voltage V?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.27: Three resistors R1, Rsx 7 c6k8fa:kv3cf5ea2, and R3 are connected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.06k vxfakcf5: 38 a7sceΩ, and R3 dissipates 6.0 W of power. What is the voltage across R3?

参考答案:    
标记此题
22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.40: Three different resistors R1, R2 andR3 are connected in parallel to a ba 57 2 .g3atcex-hpeqhhttery. Suppose R1 has 2V across it, R2 = 4Ω, and R73qxh2 gt-cpa .h 5hee3 dissipates 6 W. What is the current in R3?

参考答案:    
标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.13: A heating coil is rated 120pd3mqxd y 6;g00 watts and 120 volts. What is the maximum value of the current undyd p mxd60g;q3er these conditions?

参考答案:    
标记此题
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.23: What is the resist 7faoq)cm+ 4hi1aqdb4 ance of a 60 watt lightbulb designed to operate at 120 vomc ihfd+qa4q174a b) olts?

参考答案:    
标记此题
25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.09: How much current flows through a 4 ohm resistor that i+ t zt/j xcjwel*;;xz-s dissipating 36 watts of po;jtx /ltz x;wj*c e-+zwer?

参考答案:    
标记此题
26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.21: A household iron used to press clothes is marked "120 volt, 600 watt.” I ciiq lap .k1ql98:ix*n normal ui.*:8kqlii l q1xapc9 se, the current in it is

参考答案:    
标记此题
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.05: Which of the follooopy;n/x : t7 ,pz8. wma(bnala5zwc 7wing resistances could NOT be produced by a circuit containing only three identical 6Ω re,panp;n zw/ aowox t(8c 7blm:y75za.sistors?

参考答案:    
标记此题
28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  94.37: You are given thja+y3 ;dp /3z ydhb4o/pj, sqtree 1.0 Ω resistors. Which of the following equivalent resistances CANNOT be produced using all three reshyopt/d + aj,yb4;dpj s/33qzistors?

参考答案:    
标记此题
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.06: Three resistors of different vac*gam2w*p.0xn zf z( mlues can be connected together in different configurations. If all three resistors are used in a circuit, how many differenamgn *x fz.wmc20zp*(t values of total resistance can be produced?

参考答案:    
标记此题
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.35: When a single resistor is connected to a battery, a totjw6x )f(z(s)ck oass7al power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical resistors aro7((z6fcka)w )s sxsje connected in series using the same battery? Assume the internal resistance of the battery is zero.

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  96.16: When two resi-cfb5cymy +/hstors, having resistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which cchm+-fyy/ 5bof the following statements about the resistances is correct?

参考答案:    
标记此题
32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.46: A hotplate is designed such that it has a r m2t6qde:xr3xl, k, l,;b0 lgjvq0cidesistance of 12Ω when operating at 120 volts. What is the minimum amount of time that it would take tdl0xlqmrt, x6ji;cv , bq:l2, gk0e3do warm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

参考答案:    
标记此题
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.09: How much current flows through a 4 ohm resijih2mod b84i1zva + 2astor that is dissipating 36 watts of po+2 a djiho4a1bmiz82vwer?

参考答案:    
标记此题
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.24: An electric heater draws 13 amperes of current when co/*ldmt; kudik7sb6) mnnected to 120 volts. If th sm;dkdl k6*bi u)/tm7e price of electricity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

参考答案:    
标记此题
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  08.05 Approximately how4b owyd x5+ y; l2rq6dnw/x *1yseoyy0 much would it cost to keep a 100W lightbulb lit continuoudrqx/5ye 6wyy+so 41wny *;0x l oyb2dsly for 1 year at a rate of $0.10/(kW.hr) ?

参考答案:    
标记此题
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.09: A constant current of 4.00 A through a lightbulb results in a powc .l/ g6e737roanuvrv(age ra-v d; n5er of 24.0 W associated with the bulb. Which one of the following choiceua /vr5(ga7r-lev3oc;n. r eg n v67das best represents the resistance of the lightbulb?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.10: Each member of a family of six owns a computer rated9bgilgy7 q8xsl i)6p6 at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is the maximump 6lbg)l8 s7yii6qx9g number of the computers can be operating at the sametime?

参考答案:    
标记此题
38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.16: A 9-volt battery is connected to four resistors to fo8roah*i:ab x j0*qabgjs88 q 9rm a simple circuit as shown to*o9h:a80agjqs*i8j xb qab r8 the right.
How would the current through the 2 ohm resistor compare to the current through the 4 ohm resistor?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.17: A 9-volt battery is connected to four resistors to fo*sktff)tq 8;:j nt)gmrm a simple circuit as shown to th;:)km8gs)qf ttnjf *te right.
What would be the potential at point B with respect to point C in the above circuit?


参考答案:    
标记此题
40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.21: An ideal battery, an idee,hu l ,byf7gnn6 )9tfal ammeter, a switch and three resistors are connected as shown. With the switch open ay9 eb fn,u,hn)7lfg t6s shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what would be the potential difference across the 15 ohm resistor?


参考答案:    
标记此题
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.22: An ideal battery, aqe8 bw3iqc ;gl6vmp )8n ideal ammeter, a switch and three resistors are connbmvg8li6; qqec 3w)8pected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


参考答案:    
标记此题
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ideal ammeter, a switch y8()q.iheh fvx3tr* f and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 ampee) vyr(hfqf 38.tixh *res.
When the switch is closed, what would be the current in the circuit?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.14: For the circuit gy h1ey*a8 xw2shown to the right, what is the equivalent resistance? Assume that al12w*yehy8 gaxl wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance R.


参考答案:    
标记此题
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.07: The equivalent resistance of the circuit shown to the right with 9bq6. ger6n0/ 2dwdakoqe pb7 resibgk96 .a0 d/owndbqe2 7qe r6pstances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ is


参考答案:    
标记此题
45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.20: The diagram below shows five identical resistors connected r ;9.gz.bb0y7qs az gcqxp, w;in a combination serie; ;y9apczgz0bq7rxs,g. bq .ws and parallel circuit to a voltage source.
Through which resistor(s) would there be the greatest current?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.21: The diagram below sho)/tccjua0 qa ok qp end,)hpx;4pz4/0ws five identical resistors connected in a combination series and parallel circuit to a voltagcj0d0t ep)uph,z p /a q k)aq/;cx44noe source.
Which resistor(s) have the greatest rate of energy dissipation?


参考答案:    
标记此题
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.29: In the circuit diagram, all of the bulbs are 2q+ia*pj1qaxyu3ix ou. ,d:bclc3;d p(v 1c jidentical. Which bulb w:coccj +bviq di1p p(*y 3u 13;qdjuaa,2xx.l ill be the brightest?


参考答案:    
标记此题
48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.21: An ideal battery, an ideal ammeter, a switch and three resistors are conn5ad2ftuz7ewzv/ r 7( xected as shown. With the switc5vuarefd727 t/zz(wx h open as shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what would be the potential difference across the 15 ohm resistor?


参考答案:    
标记此题
49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.22: An ideal battery, an ideal ammeter, a switch andbx--yuf( n9,/fqmoz g three resistors are connected as shown. With th gf /9m-xzy-fn,qubo (e switch open as shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


参考答案:    
标记此题
50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ideal ammete:5pyh2( bl 20l pqvcrqr, a switch and three resistors are connected as shown. With the switch open 2q52pr ql0ch:ypl v(b as shown in the diagram the ammeter reads 2.0 amperes.
When the switch is closed, what would be the current in the circuit?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
  • 姓名:游客(未登录)
    •
    总分:50分 及格:30分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题，此次习题练习共有 50 道题
    本平台(https://5edu.win/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    如果您对本系统感兴趣，想加入我们或者想进行任何形式的合作，请加微信 skysky1258

    试卷内容到此结束!   © 2026 无忧得胜-网上国际课程 (https://5edu.win)版权所有

    浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

    GMT+8, 2026-6-24 10:00 , Processed in 0.485249 second(s), 130 queries , Redis On.