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Sorry，Madam.You’d better come tomorrow because it’s　　 the visiting hours.?

A.during　　　　　　　　 B.at?　　　　　　　 C.beyond　　　　　　 D.before

His bed-room is always　　 .

A、at six and seven　 B、at sixes and sevens　

C、at sixth and seventh　 D、at sixths and sevenths

Because of ______ high demand for Type AB blood, ______ supplies of it are usually limited.

A. the; the　　　 B. 不填; 不填　 C. 不填; the　　　　 D. a; the　　

Dan caught two ________________birds in the wood last week and they are still _________in the cage.

A. alive; live　 　 B. live; live　 　 C. live; alive　 D. alive; alive

She found herself in______ (分歧) with her parents over her future career.

—Would you mind my coming over and having a drink with you?
    —Not at all. You’re welcome.
  A. I`m very busy.      B. It`s too late     C. You`re welcome      D. Don`t say that please.

You have made a few mistakes in your composition but 　　　　, it’s well written.

　 A.first of all B.on the whole C.on the other hand　　　　 D.so far

–Please ______ us in the discussion.　 --I’d like to, but I’m ______busy at the moment.

A. attend; too　 　 B. join; much too　 C. take part in; much too D. join; too much

His income is double _____ it was five years ago.

A. that　　　　　　　　　　　 B. which

C. as　　　　　　　　　　　　 D. what