问题 选择题

Pierre Curie stopped his research and _______ Marie in the search of an unknown material.

A.attended

B.joined

C.took part in

D.joined in

答案

答案:B

这题考查近义词辨析:A. attended 参加(会议,学校,课)    B. joined 参加(组织,人)    C. took part in和D. joined in都是参加活动。因为横线后面的是:Marie,所以选B。句意是:皮埃尔停下研究和Marie一起找不知道的材料。选B。

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