问题 单项选择题

When people have no will to live, people are often very difficult to help.

A.you are

B.they are

C.it is

D.the other is

答案

参考答案:B

解析: 本句意为:一旦某人失去生存下去的意念,别人很难帮助他们。本句是不定式的主动语态用来表示被动意义的一种句型:不定式在形容词easy, difficult, hard, comfortable, pleasant等后作状语,这类句子的主语(可指人,可指物)是不定式的逻辑宾语,此时不定式用主动式,不用被动式。因此B为答案。

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