问题
选择题
He didn’t ____ his homework. He ____ TV all night yesterday.
A．do; watch
B．did; watches
C．does ; watches
D．do; watched
答案
答案：D
题目分析:句意:他没有做作业,他昨天一晚都在看电视,根据时间状语yesterday 可知,本题考查一般过去时.由于助动词助的是动词原型,所以本题答案应选D.
