问题补充:
Some scientists think that it will take of years to make robots do most work for humans.
A. hundreds B. hundred C. thousand
答案:
解析:考查数词的用法。固定短语hundreds of“成百上千”、thousands of“成千上万”;如果前面没有具体的数字,常用复数加of结构表示不确切的数字。
时间:2021-03-01 10:52:02
Some scientists think that it will take of years to make robots do most work for humans.
A. hundreds B. hundred C. thousand
解析:考查数词的用法。固定短语hundreds of“成百上千”、thousands of“成千上万”;如果前面没有具体的数字,常用复数加of结构表示不确切的数字。
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