Question

---You look very tired.

   ---Well, __________my lessons all the afternoon.

A. I have reviewed my lessons                     B. I have been reviewing

C. I reviewed                                                             D. I had reviewed

 

Answer 1

【答案】

B

【解析】

试题分析：考查时态：句意：--你看起来很累。-- 是，我整个下午都在复习功课。因为是过去到现在一直在做…，可能动作刚刚结束，但是影响还在，象这题中的You look very tired.可以用现在完成进行时，选B。

考点：考查时态