单项选择题

Tony has many Chinese（）.

A.a stamp
B.stamps
C.stamp

<上一题 目录 下一题>
热门 试题

单项选择题
If the () of carbon dioxide in the atmosphere is increased as a result of air pollution.
A. rate
B. proportion
C. extent
D. amount
单项选择题
He () polite at the party last night. But actually she is not the least bit polite.
A. was being
B. was
C. should be
D. were
相关试题