Tom failed in the exam ag ain ______ he tried his best.

A. if B. unless C. though D. because

—How many women doctors are there in your hospital?

—______ them ______ over twenty.

A．A number of; are

B．The number of; are

C．The number of; is

—Would you like to have ____________ cake? —No, thanks. I'm full.

A. more B. another C. other

There __________ a basketball match between Class One and Class Three this afternoon.

A. is going to be B. will have C. are going to be D. is going to have

How dirty your room is ! You'd better ____________.

A. tidy it up B. tidy up it C. set it up D. set up it

---I’m going to the supermarket, let me get you some fruit.

---OK. Thanks for your _____________.

A. offer B. information C. message D. order

I _____________ my teacher since last year. I miss him very much.

A. didn't see B. saw C. haven't seen

— Look! She’s skiing so fast!

— Hard to her legs were once broken.

A. know B. realize C. imagine D. Find

—Why are you so excited?

—Peter invited me _______ on a trip to Yuntai Mountain.

A. to go B. go C. going D. went

____________ the new traffic laws, we mustn't drive after drinking wine.

A. Because of B. According to C. Thanks to D. Instead of