— What do you think of our performance on the New Year’s Evening party?

— Perfect! I don’t think I can see a ________ one.

A. worse B. good C. better D. bad

—The air pollution is terrible.

— It will be worse ________ we take action to protect the environment.

A. if B. unless C. until D. When

Scientists are trying their best to_______ ways to treat the terrible disease caused by Ebola(埃博拉）．

A. come up with B. look forward to

C. talk about D. give up

What method can you think of _________ with these broken computers?

A. to deal B. dealing C. deals D. Deal

— I missed the beginning of The Voice of China yesterday evening.

—_________! But you can watch the re-play tonight.

A.Hurry up B. What a pity

C. Try your best D. It serves you right

— I wonder if I can learn English well.

— _______. All things are difficult before they are easy.

A. I am afraid so B. You’re slow

C. It takes time D. It’s a piece of cake

—The meeting _______ because of the fog in Northern China last week.

— Oh, it’s too bad! We should take action to improve the air quality.

A.put out B. was put out

C. put off D. was put off.

I regret ______ to my head teacher,not listening to him.

A. talk back B. to talk back

C. talking back D.talk with

- Would you please take this workbook to the teacher's office for me?

— ________.

A.Never mind. B. With pleasure.

C. That's right. D. Don't mention it

It is cruel___ them to catch the sharks and cut______ their fins.

A.of down B.for off

C.of off D.for down