This January will be very precious for us by which time we______ reviewing Senior Book I.

A．will finish                       B．will have finished

C．have finished                     D．will be finished

Mary had promised to give me a ticket for tomorrow. She failed, ____.

A. either    B. though    C. but    D. too

No matter how fast we worked, ____.

    A. we couldn’t catch up with them

    B. and we couldn’t catch up with them

    C. so we couldn’t catch up with them 

     D. but we couldn’t catch up with them

You can arrive in Guangzhou on time for the fashion show____you don’t mind taking the night train.

    A. provided         B. unless             C. though           D. until

____ the bus until it has stopped.

    A. Not get off                       B. Don’t get off

    C. Didn’t  get off                  D. Get not off

It is the teacher ____ taught me when I was a child ____ I am going to visit.

    A. that; which            B. who; which          C. who; that         D. whom; that

---I called you yesterday. A woman answered, but I didn’t recognize her voice.

----Oh, it _____ my aunt Jean.

    A. must be                B. must have been

    C. might be               D. can have been

It’s a very kind offer, but I really _____ accept it.

    A. mustn’t               B. needn’t    C. can’t                 D. don’t

I ______ pay Tracy a visit, but I’m not sure whether I will have time this Sunday.

A. should          B. might      C. would       D. could

You can't imagine that a top student          ______ have failed in the college entrance examination.

A. might             B. need              C. should         D. would