A. with B. of C. at

A. more popular B. much popular C. popularer

【题目】You can_______ books _______the bookstores.
A.sell; to
B.buy; from
C.sell; from
D.buy; for

【题目】—Where are my keys, Dad? I can't find them.—Look! They're under the table. You must _____.
A.put it away
B.put away it
C.put away them
D.put them away

【题目】—_____ late for class next time.—I'm sorry.
A.Be
B.Don't be
C.Don't
D.Not

A. say B. talk C. speak

【题目】—What's the weather like today ?—It's________. Go swimming together.
A.rain
B.cloud
C.wind
D.sunny

A. What; carry on B. What a; carry on with

C. How; carry on with D. What a; carry on

A. since B. though C. after D. until

—It’s very amazing. Playing _____ chess is usually ________ one-to-one game.

A. /；a B. the; a C. /；an D. a; the