–Linda, have you heard ______ song Little Apple?
--Is it the one Chopsticks Brothers sang last year? Maybe it’s _____most popular song in 2014.
A, a; the B. the; the C. a; an D. the; a

–I think dragons are the _____ of China. Do you think so?
--I agree with you.

–David, is that _____ English teacher?
--Yes, he is ___. He is very caring.

–Do you like Zhang Bichen’s song?
--Yes. She is the winner of The Voice of China Ⅲ. I can’t think of anyone with a ____ voice.

Teenagers should be encouraged to go _____ and be close to nature.