问题

Tom is veryconfident_________ Mary is shy and quiet .

A:then
B:as
C:while
D:if

正确答案是：

同类题型

You have to know ______ you’re going if you are going to find the best way of getting there.

She is upset today, and I want to do I can to cheer her up.

don’t think television will ever ______ books.

you must remain calm．

I’m living in the apartment nearby. Come and see me whenever________. [ ]