问题 单项选择题

从事非短程国际航行的客船,应按主管机关要求配备足够的认可降落装置,供容纳船上一切乘员的救生艇筏,载乘其额定乘员,在一般情况下,能于()分钟内降落水中。

A、20

B、25

C、30

D、35

答案

参考答案:D

阅读理解

阅读理解。

     Wang Bing's father began smoking when he was a freshman(大学一年级学生) in college.

His friend passed him his firstcigarette. He has now been smoking for more than 30 years. It's

a classic example of how young people are introduced tocigarettes, except that nowadays smokers

develop their habit at aneven younger age.

     It has become a major concern(担忧) in China that many teenagers begin to smoke. A survey

showed that 22.5% of the middle school students questioned had tried smoking and 15.8% of

them smoked regularly.

     For many teenagers, smoking is a symbol of being an adult, independence, maturity(成熟)

and attractiveness because the images who they love best often smoke on screen.

     The social environment also plays an important role inattracting teenagers to smoking. They

are used to seeing theirelders, especially male family members, smoking at home. Many ofthem

imitate adult behavior and become new smokers.

     To increase the price of cigarettes is an effective way to reducethe number of young smokers,

as teenagers have limited money tospend on them.

     Another way is to educate the teenagers to voluntarily refuse cigarettes. A survey shows that

92.5% of the students know smoking will be bad for their health. If we persuade them in aproper

way, most of them may give up smoking.

     All in all, the society, the government, the school and thefamily should join together to take the

responsibility for ananti-smoking (禁烟) campaign aimed at teenagers, not just to put empty slogans

and warnings on cigarette packs.

1. The writer uses the first paragraph to _____.   

A. tell the readers a story of a smoker

B. introduce the topic of the passage

C. introduce the college life of Wang Bing's father.   

2. What's the main idea of this passage?   

A. The teenagers think smoking is a symbol of being an adult andindependence.

B. The social environment encourages the teenagers to smoke.

C. The teenagers should be educated to refuse to smoke.

D. The teenage smoking has become a serious problem in China.   

3. What does the word "imitate" in Paragraph 5 mean in Chinese?   

A. 指责

B. 忍受

C. 模仿

D. 支持  

4. From the underlined part of the last sentence of this passage, we can infer(推断) that the writer thinks putting slogans and warningson cigarette packs is _____ to solve the problem.  

A. not enough

B. of no use

C. of great help

D. of greatimportance

单项选择题