The astronaut did many experiments in the spaceship, ______ much help for knowin
题型:不详难度:来源:
The astronaut did many experiments in the spaceship, ______ much help for knowing space. A.which we think it is | B.which we think are of | C.of which we think are | D.I think which is of |
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答案
B |
解析
试题分析:句意:宇航员在宇宙飞船里做了许多实验,我们认为这些实验对理解太空知识很有帮助。转换句子结构,答案就会显露出来:…and we think they(the experiments) are of much help for knowing space. be of much help="be" very helpful。which的先行词为“the experiments”;we think变成了插入语。去掉这个插入语,答案更加明了。 |
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