16, Bill said that he didn’t do _______ paper work.
A, many.
B, lots of .
c. a great deal of .
d. much. 

17, I waited there for thirty minutes; that seemed ________ hours to me.
A, many.
B, very much.
C, as many.
d. so many. 

18, No one (on ) the committee had flatly made (some ) such allegation, ( though) Wayne Morse did come (close) by declaring that the U.S. had irritated the North Vietnamese. 

19, There (have been ) (many) an argument (about) (its) proper usage. 

20, ( the social studies), (broad speaking), (deal with) man’s ( relationship to other men). 

答案：DCBAB