—I didn't see her yesterday.
—Of course, you ______, because she had gone to a trip.

单项选择题—Your book, Tommy No, Morn, its my friends. —Remember to return it to () name is on it.

A. what
B. which
C. whose
D. whosever

单项选择题If Newton lived today, he would be surprise by what () in science and technology.

A. had discovered
B. had been discovered
C. has discovered
D. has been discovered

单项选择题Ellis Haizlip began his stage career in Washington D. C. , ______ supervised the Howard University Players during their summer season.

单项选择题Listen! His family must be quarrelling, ().

A. mustn't it
B. isn't it
C. aren't they
D. needn't they

单项选择题European football is played in 80 countries, ______ it the most popular sport in the world.

单项选择题—What do you think of the concert —I really enjoy it. I didnt expect it was () wonderful.

A. as
B. more
C. most
D. very

单项选择题______ that Mr. Thomson got such rare fishes

单项选择题The little girl who got lost decided to remain ______ she was and wait for her mother.

单项选择题One of the boys is ______, all the other boys are ______.

单项选择题Young as he is, David has gained () rich experience in () society.

A. the the
B. a /
C. / /
D. / the