开发、利用、节约、保护水资源和防治水害,应当全面规划、统筹兼顾、标本兼治、综合利用、

题型:单项选择题

问题:

开发、利用、节约、保护水资源和防治水害,应当全面规划、统筹兼顾、标本兼治、综合利用、讲求效益,发挥水资源的()功能,协调好生活、生产经营和生态环境用水。

A.多种

B.特殊

C.有效

D.综合

考点:水利工程环境水利环境水利题库
题型:单项选择题

阅读理解。

     Mr. Green never went to a dentist because he was afraid, but when his

teeth began hurting(痛) a lot, he had to go to a dentist. The dentist did a lot of work in his mouth for a long time. On the last day Mr. Green said to him,

"How much is all this work going to cost?" The dentist said, "Twenty-five

pounds." But he did not ask him for the money. After a month Mr. Green

phoned the dentist and said, "You haven't asked me for any money for your

work last month." "Oh," the dentist answered, "I never ask a gentleman for

money." "Then how do you live?" Mr. Green asked. "Most gentlemen pay me quickly," the dentist said, "but some don't. I waited for my money for two

months, and then I say, 'That man is not a gentleman,' and then I ask for my

money."

1.Which word has the same meaning as "phone"?

A. Call

B. Give

C. Ask

D. Thank

2.Mr. Green ___________ until his teeth began hurting a lot.

A. went to see the dentist

B. was not afraid

C. didn't see the dentist

D. wanted to see the dentist

3.____________ cost twenty-five pounds.

A. The first day's work

B. Half of the dentist's work

C. One month's work

D. All the dentist's work

4.When did Mr. Green give the dentist a call?

A. A long time ago.

B. After he paid him.

C. About thirty days later.

D. About twenty days later.

5.The dentist said that he never asked _________ first.

A. a lady for money

B. the poor for money

C. gentlemen for money

D. people for much money

题型:单项选择题

紧键连接是斜面之间依靠装配时敲紧而产生的()来传递扭矩。

A.磨擦力

B.轴向力

C.径向力

D.内力

题型:单项选择题

早期诊断青少年牙周炎的依据为()

A.年轻患者

B.牙石等刺激物不多

C.多数牙松动,移位或有邻面深牙周袋

D.局部炎症不明显

E.翼片上第一磨牙和切牙有改变

题型:单项选择题

患者,女性,60岁,因肺炎住院治疗,因长期输液需要,预留置静脉套管针。

输液第3天,患者诉注射部位疼痛,局部沿静脉出现条索状红肿、灼热,考虑病人发生了()

A.发热反应

B.急性肺水肿

C.静脉炎

D.空气栓塞

E.肺炎加重

题型:单项选择题

2010年2月22日就关于实现2020年我国控制温室气体排放行动目标问题进行第十九次集体学习。中 * * * * 胡 * * 在主持学习时强调,胡 * * 强调,我们要坚持共同但有区别的责任原则,承担与发展中国家地位相适应的责任,积极参与应对气候变化国际合作,帮助发展中国家提高应对气候变化能力,继续为应对全球气候变化作出积极贡献。强调国际合作,是因为()

①我国经济的健康发展需要国际合作

②当今时代的主题发生了变化

③各国享有平等参与国际事务的权利

④国家之间的共同利益是国际合作的基础

A.①②

B.①③

C.①④

D.③④

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