1You must ______ your cigarette when you are at the gas station.
A. put down B. put on C. put off D. put out
1Her grandparents are still in good health ______ they are over eighty.
A. though B. as soon as C. until D. because
1China lies _____ the east of Asia and _____ the north of Australia.
A. to；to B. in；to C. to；in D. in；on
1—What do you think of his concert?
—Oh, no one does______.
A. good B. well C. better D. best
1—Did your parents go to the movie yesterday evening?
— No, We ______ stayed at home watching TV.
A. both B. all C. either D. none
1This is ______ book I’ve told you about. It’s written by ______ university teacher.
A. the；an B. a；an C. the；a D. a；the
