题目内容
In cities in China, ______ bus is ______ popular means of transportation.
| A．a; the | B．a; / | C．the; a | D．the; the |
C
解析试题分析:考查冠词用法。根据句意可知公共汽车是一种交通方式，means是可数名词，所以第二个空应该用不定冠词a。而the+名词表示类别，尤其是发明类名词。句意：在中国的城市，公共汽车是一种普遍的交通方式。所以C选项正确。
考点：考查冠词用法。
Scientists have decided to declare ____ war on AIDS in order to make ____ breakthrough in treating it.
| A．a, a | B．/, a | C．a, the | D．/ , the |
I know you don’t like music very much. But what do you think of music in the film we saw yesterday?
| A．不填；不填 | B．the; the | C．the; 不填 | D．不填；the |
This book tells the life story of John Smith, who left ____ school and worked for a newspaper at the age of 16.
| A．the | B．a | C． / | D．an |
Not everyone has realized what_______ important part the balance of________ nature plays in their life.
| A．an；the | B．/；the | C．an；/ | D．the；/ |
If you read the poem second time, you’ll have better understanding of it.
| A．the; / | B．a; the | C．the; a | D．a, a |
Not everyone has realized what_______ important part the balance of________ nature plays in their life.
| A．an；the | B．/；the | C．an；/ | D．the；/ |
Even though you fail first time, you can still try second time.
| A．a, the | B．the, a | C．不填，a | D．a, 不填 |