He ____ play computer games _____ he finishes his homework.
问题描述：
He ____ play computer games _____ he finishes his homework.
A.doesn't;until B./;when C.will;until D.won't;until
答
D
句意：他没有玩电脑游戏直到他完成作业
（其实还有个乱七八糟的方法,挺实用的吧.先看第二个空的选项,有三个是until,所以把when去掉,再看第一个空,C和D是和will有关的,所以把A去掉.然后看句意,知道是否定的,所以选D）