Tom is weak in physics. He always feels _______ before he takes a physics test.

A. interested B. comfortable

C. nervous D. proud

The flight to London was because of the heavy snow.

A. put up B. put out

C. put off D. put away

_____ great fun it is to make a snowman in winter.

A. What B. What a C. How D. How a

School students ________ smoke because it is against the school rules.

A．needn’t B．couldn’t C．won’t D．mustn’t

—It’s smoggy these days. That’s terrible!

—Yes, I hope to plant trees. ______ trees, ______air pollution.

A. The more; the fewer

B. the less; the more

C. The less; the fewer

D. The more; the less

-–- I wonder if he to see us tomorrow.

---I’ m sure if he , he will bring us some wonderful gifts.

A. comes; will come B. comes; comes C. will come; will come D. will come; comes

--What do you think of your math teacher?

-- He is kind, he looks serious.

A. because B. though C. since D. or

—What happened to Billy?

— He ___________ by the police because of his drunk-driving.

A. caught B. was caught

C. has caught D. had caught

—Would you like_________Shijing Hill with us next Sunday afternoon?

—I will go with you unless my mother _________me．

A. climbing; refuses B. climbing; will refuse

C. to climb; refuses D. to climb; will refuse

--- How many times you to the Great Wall?

--- Once. I there three years ago.

A. did; go to; have gone B. have; gone to, went

C. have; been to; have gone D. have; been to; went