Inrecentyears,problemofglobalw-优题课

---In recent years, _____ problem of global warming has been very serious.
---That’s right. People are facing ____ number of natural disasters now.

A. the; a

B. a; the

C. a; a

D. the; the

科目英语题型单选题难度容易

知识点：冠词的用法辨析

The problemsat the meeting tomorrow are really hard to solve．

in a red skirt in the opening ceremony of the 2008 Olympic Games, the little girl Lin Miaoke won the hearts of the people all over the world．

There was a sudden burst of light a terrible noise.

Every time he had a chance，he would talk about the great difficulty he hadin the new country．

I walked out of the cinema,
I'd never come back to this hell of a place．