The twin sisters have learned a lot ________ they came to China.
A. when B. after
C. since D. as soon as
--It ______ be the new headmaster.
-- No, it ______ be him. He went to Beijing yesterday.
A. can; must B. must; can’t
C. can; can’t D. must; may
— When did your uncle arrive_______ China?
— He got to Guangzhou ________ the morning of the 16th of May.
A. at; in B. in; in
C. in; on D. in; at
Bob never does his homework _________ Mary. He makes lots of mistakes.
A. so careful as B. as careful as
C. not as carefully as D. as carefully as
This dress is ______. The color of her dress is different from _____ of mine.
A. her; this B. her; one
C. hers; it D. hers, that
We’ve got two TV sets, but ________ works well.
A. any B. both
C. either D. neither
