问题

The government________air quality in urban areas from levels one to five: excellent, fairly good, slightly polluted, poor and dangerous.

A:classifies
B:arranges
C:distributes
D:divides

正确答案是：

同类题型

.－Whydid you have to get that stamp It’s far from beautiful．－________mycollection，ofcourse．

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What do you think of my shirt It cotton.—It looks nice on you.

repeat the address: 758 Maple Street. Maple, M-a-p-l-e.—_______. Thank you.

Can you _____ me on what has happened in the company recently—Everything has been going well since you were away on business.