问题

I don’t believe Jim is able to design a digital camera, ______?[ ]
A: is he
B: isn't he
C: doesn't he
D: does he
B: isn't he
C: doesn't he
D: does he
正确答案是:
同类题型
I think he will come back ______ three days.
He feels happy that he can earnhedid ten years ago
ery tired, helping with theclothes.—-Why not take a rest,then—– ________.
Neither side was willing to give in at all. As a result, no agreement __________.[ ]
24I don’t know if she __________, but if she __________ I will let you know