The human body consists of organs, each ____a definite job to do. A.HaveB.to hav

The human body consists of organs, each ____a definite job to do. A.HaveB.to hav

题型:不详难度:来源:
The human body consists of organs, each ____a definite job to do.
A.HaveB.to haveC.HasD.having

答案
D
解析

试题分析:考查独立主格结构。句意:人的身体由器官组成,每个都有一定的工作做。独立主格结构是由名词+其它成分构成,不是句子,但是作用相当于句子。本题两部分之间没有连词,说明后半部分不是句子,而是短语。排除AC。Each与have构成主动关系,故使用现在分词的形式。each having a definite job to do="and" each has a definite job to do.故D 正确。
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