题目内容
Not everyone has realized what_______ important part the balance of________ nature plays in their life.
| A．an；the | B．/；the | C．an；/ | D．the；/ |
C
解析试题分析：考查冠词及短语的用法。第二空nature“自然”时前面不需用冠词，类似的还有space“太空”；man“人类”。第一空是play an important part in their life短语，用了what引导的感叹句，正常语序应是the balance of nature plays an important part in their life，被感叹的是名词part所以用what来引导，故选C。
考点：考查冠词
—How do you like ________ charity show last night?
---I should say it was _______ success.
| A．the; / | B．a; a | C．the; a | D．a; / |
.There are over 58000 rocky objects in _______space，about 900 of which could fall down onto ______earth。
| A．the；the | B．不填；the | C．the； 不填 | D．不填；不填 |
Marry had made up her mind to give it up, but on _________ second thought she determined to have __________ third try.
| A．/ ; / | B．a; a | C．the; a | D．/ ; a |
The “Chinese Dream” is ______ dream to improve people’s well-being and ______ dream of harmony, peace and development.
| A．the; a | B．a; a | C．a; the | D．the; the |
In cities in China, ______ bus is ______ popular means of transportation.
| A．a; the | B．a; / | C．the; a | D．the; the |
Holiday is ______ time for leisure. But making good use of ______ time is not an easy task for most people.
| A．the; the | B．a; the | C．the; a | D．不填; 不填 |
As _____ city with rich culture, Shanghai is ______ home to a number of artists who are determined to establish their own style.
| A．the; the | B．a; the | C．a; / | D．a; a |