问题

I don’t think one country can solve the problem of pollution alone, _______

A:do I
B:may I
C:can it
D:can’t it;

正确答案是：

同类题型

－Ｗhen is your history test －It is at 2:30_______ Tuesday .

If it __________ tomorrow, we’ll go to the Great Wall.

Though the price of gas has gone up a lot since November 2010, the man doesn’t it at all, for he has a well-paid job.

28. Alone in a deserted house, he was sobusy with his writing that he felt ________ lonely.

－Bob failed inthe exam again.－He ________it；he never worked hard.