作业帮Up to now,two thirds of the work____,so we needn't employ mo
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Up to now,two thirds of the work____,so we needn't employ more workers.
A.has been done.B.have been done
work不是U.n.么,我觉得应该选择B,用have呀,为什么答案选A呢?和2\3有关系么,
A.has been done.B.have been done
work不是U.n.么,我觉得应该选择B,用have呀,为什么答案选A呢?和2\3有关系么,
答案：Up to now,two thirds of the work【has been done】,so we needn't employ more workers.
解析：这道题目的主要目的是考察主谓一致.在这里有一条主谓一致的规则：
如果作主语的名词词组是由“分数/百分数+ of”词组构成,其动词形式取决于of词组中名词的类别.
例如：
Two-thirds of the people present are gainst the plan.
Three-fourths of the surface of the earth is covered by sea.
Over twenty percent of the city was destroyed in the war.
Forty-five percent of the doctors were woman.
如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,
解析：这道题目的主要目的是考察主谓一致.在这里有一条主谓一致的规则：
如果作主语的名词词组是由“分数/百分数+ of”词组构成,其动词形式取决于of词组中名词的类别.
例如：
Two-thirds of the people present are gainst the plan.
Three-fourths of the surface of the earth is covered by sea.
Over twenty percent of the city was destroyed in the war.
Forty-five percent of the doctors were woman.
如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,
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