Question

【题目】----- The room looks so clean and tidy.

----- Yes, I _____________ out a lot of things from it.

A. clearing B. is clearing

C. have been clearing D. has been clearing

Answer 1

【答案】C

【解析】句意：----房间看起来又干净又整洁。-----是的，我从这个房间里已经清理了很多东西。现在完成进行时构成：Have been doing sth.，现在完成进行时表示这个动作发生在过去，一直持续到现在，有可能还继续下去。结合句意和语境可知选C。