While income worry is _______ rather common problem of the aged, loneliness is a

题型：不详难度：来源：

While income worry is _______ rather common problem of the aged, loneliness is another problem that ________ aged parents may face.

A．a; 不填

B．the; 不填

C．a; the

D．the; the

答案

解析

考察冠词的用法。不定冠词和another才能对应，表示泛指，所以第一空不用冠词；parents复数表泛指，所以其前不用冠词。

举一反三

By ________ nature, you are an adventurer, full of amazement and curiosity about _________world bigger than life itself.

A．a; the

B．the; the

C．/; a

D．the; /

题型：不详难度：| 查看答案

I don’t think the experiment is ______ failure. At least we have gained ______ experience for future success.

A．不填；the

B．a; the

C．a ; 不填

D．不填; 不填

题型：不详难度：| 查看答案

--What’s ___ population of China?
--China has ____ population of 1.5 billion.

A．a; the

B．the; a

C．/;/

D．the; the

题型：不详难度：| 查看答案

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

A．不填;

B．a; the

C．the; a

D．a; a

题型：不详难度：| 查看答案

Beginning college is exciting：many of us can be easily overwhelmed by _______ details of running ________ well-balanced life.

A．／; the

B．the; a

C．／; a

D．the; ／

题型：不详难度：| 查看答案