— Mike spends all his spare time taking extra Chinese classes.
— I’m sure that his hard work will ______ his great progress in Chinese.
A. contribute to B. distribute to
C. relate to D. refer to
I tried to come closer to watch the bird, but as soon as it noticed me, ____ into the woods.
A. did it fly away B. away did it fly
C. away it flew D. away flew it
She _______ his number in the phone book to make sure that she had got it right.
A. looked up B. picked out
C. looked for D. made out
Teachers have to constantly update their knowledge in order to maintain their professional __________.
A. consequence B. independence
C. competence D. intelligence
I don’t like fish, so I ________ eat it unless I was extremely hungry.
A. needn’t B. shouldn’t
C. can’t D. wouldn’t
I have no idea ____________ measures the government will take to stop the river from being further polluted.
A. which B. what C. that D. whose
