在当代,如何协调人类生存发展与环境保护的关系已经成为全球普通关注的问题。关注人类

题型:选择题

问题:

在当代,如何协调人类生存发展与环境保护的关系已经成为全球普通关注的问题。关注人类的命运就必须:[ ]

①关注人与自然的关系

②认真地反思人类的生产与生活方式

③认真地反思人类对待自然的态度

④停止对自然界的开发利用

A.②④

B.②③

C.①②        

D.①②③

考点:保护环境、节约资源的基本国策可持续发展战略
题型:选择题

下列各现象中,需要对外放热的是 [ ]

A.洒在地上的水逐渐变干

B..灯丝使用久了会变细

C.吃冰棒解热

D.冬天,河面上的水结了冰

题型:选择题

在建设工程合同的极端形式“实报实销”合同中,项目建设期风险和项目的控制权全部由项目的( )承担。

A.投资者

B.工程承包公司

C.业主单位

D.监理单位

题型:选择题

组织行为学的研究方法可以划分为案例研究、现场研究和实验室研究,其划分标准是()

A、研究目标不同

B、应用广度不同

C、可控性不同

D、价值导向不同

题型:选择题

阅读理解。

     Do you know how to prepare for and survive a major earthquake? According to Department of

Conservation scientists, it is important to have the right answer to that question.

     How to Be Prepared

     Electricity, water, gas and telephones may not be working after an earthquake. The police and fire

departments are likely to be tied up. You should be prepared to fend for yourself for at least three days,

preferably for a week. You'll need food, water and so on. It's also a good idea to decide ahead of time

how and where your family will reunite if separated during a quake. You might choose an out-of-the-area

friend or relative that family members can call to check on you.

     _____

     If you're indoors, stay there. Get under a desk or table. The kitchen is a particularly dangerous spot.

If you're in an office building, stay away from windows and outside walls and do not use the elevator.

If you're outside, get into the open. Stay clear of buildings, power lines or anything else that could fall

on you. If you're driving, move the car out of traffic and stop. Avoid parking under or on bridges or

overpasses.

     After an Earthquake

     Check for fire. If you smell gas, shut off the main gas valve (阀). If there's sign of damage to

electrical wiring, shut off the power at the control box. If the phone is working, only use it in case of

emergency. Avoid driving if possible to keep the streets clear for emergency vehicles. Be careful that

things may fall out of cupboards when the door is opened, and also that chimneys can be weakened

and fall with just a touch. Listen to the radio for important information and instructions. Remember that

aftershocks, sometimes large enough to cause damage in their own right, generally follow large quakes.

If you leave home, leave a message telling your friends and family your location.

1. The underlined phrase "tend for'' in the second paragraph probably means " ______''

A. look for

B. take care of

C. be proud of

D. think of

2. Which of the following would be the best subtitle for the third paragraph?

A. Before an Earthquake

B. After Making Preparations

C. While Staying at Home

D. During an Earthquake

3. What should you do when an earthquake happens?

A. You should stay away from the kitchen.

B. You should drive on a bridge.

C. You should turn off the power.

D. You should listen to the radio frequently.

4. According to the passage, why doesn't the author advise driving after an earthquake?

A. Because it is dangerous to drive as there will be aftershocks

B. Because your car will be easily damaged in the streets full of blocks

C. Because you should make way for emergency vehicles

D. Because you can't find a place to park your car

5. What will probably happen after a big earthquake?

A. The local people's life will return to normal in a week.

B. There will be more earthquakes in a short time.

C. There won't be any earthquakes in a short time.

D. The local people will stay at home waiting for help.

题型:选择题

下列结构都可测值于M型超声心动图心室波群,除外

A.右室
B.左室
C.室间隔厚度
D.左室后壁厚度
E.右室流出道内径

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