None of us knew how the change had come______.A.acrossB.aboutC.overD.down
专四
已帮助 人
None of us knew how the change had come______.
A.across
B.about
C.over
D.down
请帮忙给出正确答案和分析,谢谢!
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正确答案:B
考查动词短语。句意:我们都不知道变化是怎么发生的。comeacross偶遇;comeabout发生;comeover过来;突然感到;comedown下降;着陆;崩塌,综合句意选择B。
