-Astronomy - 无忧得胜-网上国际课程 (5edu.win)

1#

13.12: It takes the Earth one day to rotate about its axis. Which one of the cx;w1sqnd1) ufollowing choices best rep )cudwn1 x;q1sresents the time that it takes the Moon to make one rotation about its axis?

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

09.11: What is the orientation of the Earth, Sun, and Moon during a total luf0s2 bz-d mquvd; ze5b:gi3u /nar ecld;zudf/-: is0bb 2mqu g 3vze5ipse?

A. The Sun is between the Earth and Moon.

B. The Earth is between the Sun and Moon.

C. The Moon is between the Sun and Earth.

D. The Earth, Moon, and Sun make a right triangle

E. The Earth is above the Sun and Moon.

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.32: On February 20, 2008, there w/e6df 0oo*adz as a total lunar eclipse. What was the phase of the Moon during the ec6aoe* ozfd0/ dlipse?

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

12.15: Which one of the following phases of the lunar cycle +th4j6rp7rl o+ t-jm vimmediately follows “First Quarterr -jhjt+4ml7+tro6 pv”?

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.26: During the New Moon phase of the lunar cycle, ap p9be 9aqcu/4ocmyv+ufr 60g/proximately what percent of the Moon’s surface receives lig9go/4 + e6ypua0mrvbucq9f/ cht from the Sun?

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.18: Of the following choices, which best describes a “rapidly rotat:0o+ vofd qf,g kler26ing neutron star emirv0 , l2odg:fe fo6k+qtting radiation” ?

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7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

17.13: According to currently accepted o .y3pu 0 s*klw0xce0 bezu/k;theory, dark matter makes up approximately what percent of the ; oceb3u0 u/lxe0. zy kk0pws*Universe?

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