16.

of the medicine
(A) One; is

(B) Several; are

bitter (苦的).
(C) Many ; is

(D) Most; is

17. There are four books on the desk.
of them are comic books.
(A) One (B) Three (C) Each (D) Much
18. There is a lot of water here. Much of
(A) one (B) ones (C) it
(D) them
19. He spent
(A) many

of his money.
(B) much (C) both

is dirty.

(D) several

20.
of the people in this accident get hurt.
(A) Several (B) Much (C) Each (D) One
Answer: 1. B B C D A 6. B A B A D 11. A B D B A 16. D B C B A