Air pollution has become than ever before. We must do something to stop it. A. serious B. more serious C. most serious D. the most serious 题目和参考答案——青夏教育精英家教网—

题目内容

17. (2014 •上海) Air pollution has become than ever before. We must do something to stop it.

A. serious B. more serious

C. most serious D. the most serious

17. B

17. B解析：由than ever before可知，要用比较级more serious。故答案为B.

练习册系列答案

相关题目

书面表达(2014 •四川成都)

你即将升人高中，面临寄宿(a boarding school) 和走读(a day school) 两类学校的选择。请你以“A boarding school or a day school?”为题目，写一篇 80 词以上的短文，内容须包括：

1. 读寄宿学校的利和弊各一点；

2. 读走读学校的利和弊各一点；

3. 你的选择和理由(理由不得与上述两点内容重复) 。

注意：

1. 短文必须包括所有要点；

2. 可根据内容要点适当添加有关细节，使行文连贯；

3. 书写规范。

6. (2015 •福建福州)

—What would you like,tea or coffee?

— , thanks. I just prefer a glass of water.

A. Both B. Neither

C. Either

5. (2015 •安徽) Now people have more free time. Square Dancing is becoming more and more .

A. comfortable B. difficult

C. different D. popular

12. (2015 •山东滨州)

—Do you like Zhang Bichen's song?

—Yes. She is the winner of The Voice of China Ⅲ.I can't think of anyone with a voice.

A. best B. better

C. worse D. worst

4. (2015 •湖北黄冈) --How often do you have a school trip this term?

--. Since several accidents happened to some schools,the school outdoor activities have been asked to stop.

A. Always B. Hardly ever

C. Sometimes D. Often

11. (2014 •江苏扬州)

-It's said that Mo Yan's speech was wonderful.

-That's true. We clapped our hands many times during his speech yesterday.

A. excited B. excitedly

C. exciting D. excitingly

11. (2014 •四川广安) The Great Wall is famous,so every year people come to visit it.

A. million B. million of

C. millions of

17. (2014 •河南) This bus doesn’t go to the train station. I'm afraid you’ll have to at the library and take the A52.

A. take off B. put off

C. get off D. turn off

试题分类