Once new difficulties _____ in our new job, we should learn to use our brains to solve them.

A. rise B. cause C. arise D. raise

-----Are you sure that the party came to ______ power in ______1960s?

-----Yes.

A. the, theB. /, theC. a, theD. the, /

The time Dr. Wang has devoted _____ the disabled in the past five years is now considered_____of great value.

A. helping; beingB. helps; to beC. to helping; to beD. to helping; being

He has been in bed ______ he fell off his bike a week ago.

A. even if B. soon after C. now that D. ever since

I ______ the boy to save the money, but he would not listen to me.

A. advised B. persuaded C. suggested D. insisted

The two sisters are_______ different in character --- one talks a lot while the other is a girl of few words.

A. exactly B. entirely C. frequently D. finally

---How bright the sun is!

---You’d better wear your dark glasses to_____ your eyes from it.

A. protect B. prevent C. keep D. stop

---Do you mind if I keep pets in this building?

--- _________.

A. Of course not. It’s not allowed here.B. I’d rather you didn’t, actually

C. Great! I love pets.D. No, you can’t.

—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.

A. can; must B. can; may C. must; can D. may; must

If traffic moves at low speeds, the number of accidents is .

A. pulled back B. cut down C. turned down D. got away