为不影响主煤粉气流燃烧,三次风喷口一般布置在燃烧器的下方。

题型:判断题

问题:

为不影响主煤粉气流燃烧,三次风喷口一般布置在燃烧器的下方。

考点:金属技术监督上岗员锅炉系统及设备锅炉系统及设备题库
题型:判断题

Reading comprehension.

     Stephen Hawking was born in Oxford, England, in 1942. He went to school in St Albans. After leaving

school, Hawking went first to Oxford University where he studied physics, then he went on studying in

Cambridge University. As he himself admits (承认), he didn't work hard. He was a lazy student, and did

very little work. However, he still got good marks.

     At the age of 20, he first noticed something was wrong with him. His mother was very worried and

took him to see a doctor. He was sent to hospital for tests. He had an incurable (不可治愈的) illness. And

the doctor said he would die before he was 23.

     At first, he became very sad and disappointed (失望的). After coming out of the hospital, he suddenly

realized that life was beautiful. Later he married, found a job and had three children. He also went on with

some of the most important scientific research.

     Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story

shows that nobody, however bad their situation is, should lose hope. "Life is not fair," he once said, "You

just have to do the best you can in your own situation."

Judge the following sentences true (T) or false (F) according to the passage.

( )1. As a university student, Stephen Hawking worked very hard.

( )2. Stephen Hawking first noticed something was wrong with him when he was 23.

( )3. Hawking changed his life attitude (态度) after he had come out of the hospital.

( )4. There were three people in Hawking's family.

( )5. From the passage, we know that we shouldn't lose hope in our bad situation.

题型:判断题

根据《价格违法行为行政处罚规定》,应由()对经营者不正当价格行为进行查处()

A.公安部门

B.价格主管部门

C.工商行政管理部门

D.司法部门

题型:判断题
根据对话内容及方框中所给的句子补全对话,其中有一项是多余的。
A: Excuse me, sir.        1       
B: Sponsor you? What do you nean?
A: Well, our class is running a race next weekend. We are asking people to donate
     money to us after we've done it.
B: I see.       2      _ Are you going to spend it on something for your school?
A: No.         3        
B: What kind of charity?
A: The Missionaries of Charity.
B:        4       
A: They look after people who are poor and sick in different parts of the world.
B:         5        I'll donate 200 yuan.
A: Great  Thank you very much.
B: My pleasure.
A. What do they do?
B. Sounds good.
C. But what are you going to do with the money you get?
D. What can I do for you?
E. Would you like to sponsor (赞助) us?
F. We're going to give the money to charity.
题型:判断题

依据我国现行噪声卫生标准,工作场所噪声强度最高不得超过()

A.80dB(A)

B.85dB(A)

C.90dB(A)

D.110dB(A)

E.115dB(A)

题型:判断题

马克思主义哲学具有科学性,是因为它

A.始终严格地以客观事实为根据

B.以科学为基础并随着科学的发展而不断发展

C.随时代的发展而不断发展

D.随实践的发展而不断发展

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