Question

You must do your homework now; you ________ computer games all the evening.

A．have been playing

B．are playing

C．play

D．played

 

Answer 1

【答案】

A

【解析】

试题分析：考查时态。本题关键词在于all the evening整个晚上；通常与现在完成进行时连用，句意：你现在必须得做家庭作业了，你整个晚上都一直在玩电脑游戏。故A正确。

考点：考查时态

点评：时态考查关键要看时间状语。本题的关键是在all the evening,该短语常与现在完成进行时连用。