20.　　 --How do you find the new book by J. K. Rowling?

--　　　 　.I guess she is out of her talent.

A. With the help of my mother　　　　 B. By accident

C. Very boring　　 　　　　　　　　　　 D. In the library

19.　　 Bungee jumping is an adventurous sport, popular with young adults,　　　 　courage matters more than strength.

A. whose　　　　　 B. that　　　　　　 C. which　　　　　　 D. where

18.　　 --There must be a dozen paper clips in these drawers but I can't find one when I need one.

--Keep looking.　　　 　is sure to turn up.

A. One　　　　　　 B.It　　　　　　　　 C.That　　　　 　　　 D.This

17.　　 Although　　　 　my opinion, the old professor didn’t come up with his own.

A. in　　　　　　 B. against　　　　　 C. for　　　　　　　 D. on

16.　　 　　　　　surprises us most is that she doesn’t even know　　　 　the difference between the two lies.

A. What; where　　 B. All; which　　　 C. What; that　　　 D. That; where

15.　　 Since I won the big prize, my telephone hasn't stopped ringing. People　　　 　to ask how I am going to spend the money.

A. are phoning　　 B. phone　　　　　　 C. will phone　　　 D. had phoned