本题目来源于试卷: 规范制作的cet试卷4，类别为 测试专用
[单选题]
What do we learn about 18-,/vjk v dq8k /qwhj) *v5*wyqlyear-olds in Uga.lqw ;n v( y/t:w7bpzx g0u/zinda and Niger?
A. They grow up slower than their peers in other countries.
B. They are actually shorter than their earlier generations.
C. They find it hard to bring their potential into full play.
D. They have experienced many changes of government.
参考答案: B
本题详细解析:
推理判断题。乌干达和尼日尔18岁人群身高近年下降，即比前几代v+nh t 9-)lrvr人更矮。
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