Computers must be of great use to ________ doing the scientific research. A.those B.who C.those who D.whomever为什么呢?
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Computers must be of great use to ________ doing the scientific research. A.those B.who C.those who D.whomever为什么呢?
Computers must be of great use to ________ doing the scientific research.
A.those B.who C.those who D.whomever
为什么呢?
Computers must be of great use to ________ doing the scientific research. A.those B.who C.those who D.whomever为什么呢?
因为 those doing == those people who are doing --------强调‘正在’做某事的人们.
这个前面应该有句话吧,这里的those代指前面的人
后面doing the scientific research.为现在分词词组作后置定语,相当于 who do the scientific research. 两者经常可互换。其它三个选项只能引导定语从句。
A 不选C因为C的话 Computers must be of great use to those who do the scientific research问的就是为什么 ? C我懂因为没了Who, whoever这样的词,后面就不是一个有谓语和宾语的从句,而是名词了。一个句子只能有一个动词,除了从句。你这个句子就仅有一个动词,于是不能给他带个从句的帽子。...
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A 不选C因为C的话 Computers must be of great use to those who do the scientific research
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