问题 单项选择题

城市垃圾资源化和综合利用是城市环境保护目标之一。一些国家通过研究把废塑料和橡胶转化为燃料油,指出下列方法中他们采用了( )方法。

A.水解法
B.热解法
C.氧化法
D.厌气消化法

答案

参考答案:B

解析:[试题解析] 热解是在隔绝空气条件下,于1100~1800 使有机废物分解。根据废物组成和热解条件不同,热解产物含有碳、焦油、沥青、轻油、有机酸等。这些产物可以用作燃料,或经分离后用作化工原料。但是由于成分复杂,分离成本高,所以主要用作燃料。

阅读理解

阅读理解

                                                    Interview with a president

     While many teenagers may dream of meeting with pop star Jay Chou or NBA hero Yao Ming, Li Jing

had a far more powerful person on her mind. The Senior 2 from Beijing No.35 High School dreamt of

meeting Russian President Vladimir Putin.

     After more than a year of hard work and with a little good luck, Li fulfilled her dream. On October

11, 2004, the 16-year-old girl joined a team of Chinese journalists who went to the Kremlin, in Moscow,

to interview Putin.

     Li felt nervous before talking with Putin. "But his greeting and warm smile put me at ease," she said.

     Li admires Putin very much, because of his strong will and style of leadership. "He looks very cool,"

Li said. During her interview, Li asked Putin whether he plans to educate his two teenage daughters to be

officials in the future. Putin smiled and answered he hopes they can do whatever job suits their interests

and personalities.

     Although Li would only have several minutes, she started working on her interview questions last

August after applying for the opportunity. "Journalists work is by no means easy. You need to do lots

of homework on your interviewee," she said. She read many books about Putin and Russia in her spare

time.?

     Li's parents encouraged her to be a student journalist. "We fully support her, as long as it does not

affect her studies," said her father. Previously in her job for a student magazine, Chinese Young

Journalists, she wrote a letter to President Hu Jintao during the SARS epidemic.

     Li has learnt a lot from her experience. She said learning to manage her time and developing the

confidence to speak with important people were not the things she could learn in class.?

1. The underlined word "interviewee" in the fifth paragraph probably means ______.

A. the person who interviews?

B. the person who is interviewed?

C. the person who know how to interview?

D. the person who plan to interview a famous people?

2. Which of the following best describes Li Jing's parents' attitude towards her being a student journalist?

A. They think to be a student journalist is purely a waste of time.?

B. They worry that to be a student journalist will affect her studies.?

C. They consider it is quite good for Li Jing on the condition of not striking her study.?

D. They neither support it nor object to it.?

3. Li Jing is different from those students of her age in that ________.

A. she doesn't like pop star Jay Chou?

B. she hates meeting with the NBA hero Yao Ming?

C. she wants to meet neither Jay Chou nor Yao Ming?

D. she dreams of meeting the present powerful Russian leader?

4. Which of the following statements is NOT TRUE?

A. Li realized her dream just because of her hard work.?

B. Li was at ease at the first sight of president Putin.?

C. Li considers Putin a great leader because of his strong will and style of leadership.

D. Li thinks it impossible to learn in class the confidence to speak with great people.

名词解释