Question

【题目】Machines make ________ possible for people to do more work with less time.

A. this B. that

C. one D. it

Answer 1

【答案】D

【解析】句意：机器使人们可以用较少的时间做更多的工作。考查代词辨析题。本句缺宾语，根据句意，不定式结构to do more work with less time是make真正的宾语，所以空白处需用it做形式宾语，故选D。