问题

Are you satisfied with the air today –Not at all, it’s so foggy that I often get a cough. I think we all need much ________air to breathe.

A:worse
B:better
C:worst
D:best;

正确答案是：

同类题型

My son, who is now studying at a university, usesmore than 3,000 yuan a month.— Well, tell him to be economical. After all,______.

_____________you don’t give up, your dreams will come true.

Can you tell me________it is from home to school —Sure.It’s about ten minutes’ ride.

We should do everything we can _______ the birds _______ danger.

My grandfather _____ live in the countryside, but now he_____ living in the city.