You will never succeed _________ you devote yourself to your work .

A. unless      B. after     C. if      D. when

-- I have difficulty with my new school. Could you give me some advice?

-- ___________ share your problems with your teachers?

A. Maybe you can    B. Why not

C. How about       D. Would you like

I felt very happy because I _____________ to design the poster for the art festival.

A. was chosen      B. chose

C. invited         D. have been chosen

Mr. Li’s car broke down. He _______ his brother to have it repaired for him.

A. let       B. made        C. got       D. had

He made____________ great progress that he ___________.

A. such , was highly thought

B. such a , won high praise

C. so ,won high praise

D. such, was highly thought of

Detective Lu is busy writing a _____________ on the murder.

A. record        B. report        C. research      D. reply

-- I want to become a famous ballet dancer.

-- _________________ .You are too lazy!

A. Cheer up         B. Don’t lose heart.

C. In your dreams   D. I think so

-- My father has worked as a surgeon since he graduated __________.

-- So he is _____________ now?

A. in 1972, in his forties

B. in 1970s, in his forties

C. in the 1970, in the forties

D. in the 1970s, in his fortieth

I find _______ faster to take a plane there, so I am considering _______ there .

A. it , to fly      B. that, flying

C. it’s, flying    D. it’s, to fly

Under the dome, ______ 103-minute documentary , has brought air pollution to ______ attention of the public.

A. a, a   B. an, the         C. a, the     D. a, /