finish your homework ,________ you can't play the computer games

问题描述:

finish your homework ,________ you can't play the computer games
A.but
B.till
C.and
D.or

答案:D.or
这是一个祈使句,表示条件的祈使句.
翻译:完成你的家庭作业,否则你不能玩电脑游戏.