Question

【题目】The use of computers has made ______ possible for more people to work at home.

A．it B．that C．which D．what

Answer 1

【答案】A

【解析】

试题解析：本题考查代词，it 在此作形式宾语，真正的宾语是后面的不定式to work at home，有些可以加宾补的动词，如make, consider, keep, think of 如果宾语太长，常常借助于代词it 使其作形式宾语，而将真正的宾语放在后面。