Question

【题目】You ____ me waiting for two hours. I ____ for you since five.

A. kept…waited B. have kept…waited

C. kept…have waited D. have kept…have waited

Answer 1

【答案】D

【解析】句意：你一直使我等了两个小时，自从五岁的时候我就等你。根据语境可知用现在完成时，其结构是have done的形式，短语keep sb. doing sth.表示使某人一直做某事；短语wait for..表示等……。根据题意，故选D。