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