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。