超星 - 语法练习1.xls - 查题吧

单选题

Some 200 ____ were presented at the conference.

A. paper
B. pieces of paper
C. papers
D. pieces of papers

单选题

Please supply it to those ___ running short.

A. food is
B. whose food is
C. foods are
D. whose foods are

单选题

Seventy percent ___ well-educated in this area.

A. is
B. are
C. has
D. have

单选题

Our committee ___ considered your request.

A. have
B. has
C. having
D. having been

单选题

He was told to buy ___ on his way home.

A. three breads
B. three loaf of breads
C. three loaves of breads
D. three loaves of bread

3