问题

He is so addicted to smoking that ________ seems to be no chance of talking him into quitting

A:this
B:what
C:it
D:there

正确答案是：

同类题型

No one had told Smith about ________ a lecture the following day.

The boss has ________to improve the working conditions in the company.

Everybody in the village likes Jack because he is good at telling and jokes. [ ]

But for your timely warning, we ______ into great trouble. [ ]

Do you mind if I open the door — ____________.