问题

“Don’t ____ on the computer. It’s time for class.” says my teacher.
A:play
B:playing
C:be playing
D:is playing;
B:playing
C:be playing
D:is playing;
正确答案是:
同类题型
I think he is very wise—No, he is _______ than wise
Statistics show that men have _____ as women do for every mile they drive
The girl dressed in the latest Paris fashion is ______ in her appearance but rude in her speech.
They are letting us use their computers, and _____we are giving them the results of our research[ ]
What do you think I should do?——I think you’d better pay a visit to him____.