目前,水冷壁常见的结构形式有()、膜式、销钉式等几种,在电站锅炉中应用最广泛的是膜式

题型:填空题

问题:

目前,水冷壁常见的结构形式有()、膜式、销钉式等几种,在电站锅炉中应用最广泛的是膜式水冷壁。

考点:锅炉操作工考试锅炉操作工考试题库
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阅读理解。

     This story about an old man and a clever monkey is a very old one. Aesop, a Greek writer, first told

the story many years ago. This monkey belonged to an old man. The old man was very fond of the garden,

so when birds came to the garden, he chased them away. He also helped the old man in many other ways.

The old man often fell asleep during the day in his chair. Then the monkey sat at the old man's side and

chased the flies away from the old men's face.

     One hot afternoon in the summer, the old man was asleep in his chair. A fly came and sat on the end

of the old man's nose. The monkey chased it away. Soon the fly came back and sat on the old man's

nose again. The monkey chased it away. This continued for five or six times. The monkey at last became

very angry. He jumped up, ran to the garden, and picked up a large stone. The next time when the fly sat

on the old man's nose, the monkey hit it hard with the stone. He killed the fly, but unfortunately he broke

the old man's nose.

1. This story was first told by a Greek _____. [ ]

A. famous poet

B. great philosopher

C. fable writer

D. well-known physicist

2. When birds came to the garden, the monkey chased them away. The verb "chase" means _____. [ ]

A. drive out

B. get hold of

C. catch up with

D. keep up with

3. The monkey picked up a large stone, because he wanted _____. [ ]

A. to fight to death

B. to put the fly to death

C. to hit the fly on the head

D. to strike the old man on the nose

4. The monkey at last became angry, because _____. [ ]

A. the old man didn't give him anything to eat

B. the old man made the monkey do nothing

C. the old man often fell asleep during the day in his armchair

D. He couldn't drive the fly away

5. Which of the following statements is true according to this passage?[ ]

A. From this story we can learn; sometimes things done out of harmful will may be good.

B. From this story we can learn; sometimes things done out of good will may be good.

C. From this story we can learn; sometimes things done out of harmful will may be harmful.

D. From this story we can learn; sometimes things done out of good will may be harmful.

题型:填空题

证券自营业务的含义包括( )。

A.从事证券自营业务的证券公司其注册资本最低限额应达到2亿元人民币

B.只有经中国证监会批准经营证券自营的证券公司才能从事证券自营业务。从事证券自营业务的证券公司其净资本不得低于5000万元人民币

C.自营业务是证券公司以营利为目的、为自己买卖证券、通过买卖价差获利的一种经营行为

D.自营买卖必须在以自己名义开设的证券账户中进行

题型:填空题

(11分)读下图,回答下列问题。

(1)填出图中数码号所代表的地理事物名称:

海域:③       ④        邻国及隔海相望的国家:⑨         ⑩        

(2)地形区⑤          和地形区⑥            之间的山脉是                 

地形区⑧         的东侧是华北平原,西侧是            

(3)地形区⑦是河流①         和②           的分界线。

题型:填空题

下列除哪项外,均为苦味药的作用

A.清泄火热
B.泻火存阴
C.通利小便
D.通泄大便
E.降泄逆气

题型:填空题

下列说法中,错误的是______。

A.Java虚拟机屏蔽了具体平台相关的信息

B.Java虚拟机是实现Java语言与平台的无关性这一特点的关键

C.引入Java虚拟机后,Java语言在不同平台上运行时,仍需要重新编译

D.Java虚拟机在实际的计算机上通过软件模拟或硬件来实现

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