－Mary, how did your Math test go?
－I had thought I _________, but in fact I came in the top 10 in my class.
| A．should have failed | B．couldn’t have failed |
| C．might have failed | D．shouldn’t have failed |
.
If the man is only interested in your looks, _________ just shows how shallow he is．
| A．as | B．which | C．what | D．that |
.
So long as Peter goes all out to do the work, I don’t mind how long it him to complete it．
| A．took | B．will take | C．take | D．takes |
.
-- This book is _________ more useful for us students．
-- Yes, but it is _________ too difficult．
| A．quite; quite | B．much; rather | C．rather; quite | D．quite; much |
.
It is required that each of the students chosen _________ good preparations ahead of time．
| A．has to make | B．will make | C．should make | D．must make |
.
My hard work _________．My cartoon came out in the form of a real book, beautifully printed．
| A．paid off | B．paid for | C．paid back | D．paid out |