The astronaut did many experiments in the spacesh
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发布时间:2024-10-23 21:33
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时间:2024-10-27 04:38
〔选择〕B. which we think are of
〔解析〕
~如果选择 A. we think 是插入语,关系代词 which 和 it 都指代 spaceship,而且都是主语,不仅语义重复,句子成分也重复。
~选择 B 则不然,we think 依然是插入语,但which 指代 experiences,意思是 “我们认为这些经验对认识宇宙是有很大帮助的”