问题

When______this kind of computer _______
A:is; used
B:was; used
C:did; use
D:are; used
B:was; used
C:did; use
D:are; used
正确答案是:
同类题型
You can take the rest of the pie with you. ___________, I wish you would, since I’m on a diet.
More and more people are learning English they can serve foreigners.
you clean the blackboard today,_________ —– But I cleaned it yesterday
The watch ____ on his way to school is made in Hongkong.
What do you think of Tom —He has been working very hard ______ heis an advanced worker