问题

Guess what! I have got A for my termpaper.— Great! You ______ read widely and put alot of work into it.

A:to be
B:should
C:must have
D:should have

正确答案是：

同类题型

The house won’t certainly sell ____ the fact that it’s overpriced

The brake of your bicycle has come loose . You’d better it .

Would you like _____

1—Don’t worry .Thereis still ______ time .—All right .

1These shirts only5 dollars. Do you want