Question

【题目】—The life we were used to greatly since 2009.

—That's true. It is changing for the better all the time.

A. change B. changing C. has changed D. have changed

Answer 1

【答案】C

【解析】本题考查时态。句意“从2009年开始，我们习惯的生活发生了很大的变化”。后有时间状语since+时间点，故用现在完成时，故选C。