Question

We can gain ________ good knowledge of nature in the country, but some people can’t get used to ________ silence．

[　　]

A．

a;the

B．

the;/

C．

/;a

D．

/;the

Answer 1

答案：A
解析：

不可数名词前若有形容词修饰，前面可加不定冠词a；有些人不习惯“那种寂静”，silence为特指，其前面应加定冠词the。