A latest national survey has found that over half of China's netizens (网民) are suffering from various mental problems although some 62 percent of them claim at the same time that they are happy on the whole anyway.

This is the result of China's first White Paper on Netizens’ Health Conditions issued on Wednesday by 39.net, China's largest authoritative website on health sciences. It is the first most comprehensive health survey on netizens’ health situation ever conducted in China in ten years’ time. The white paper came out after two months of online and offline research that involved over 150 thousand netizens, covering topics and questions on health knowledge, mental situation, sense of health, and living habits.

According to the white paper, more than 70 percent of China's netizens say they are suffering from mental problems such as bad memory, anxiety, depression, and a lack of confidence. And a similar 72 percent of them also say they are often suffering from diseases like insomnia, dizziness, joint degeneration and achings. Meanwhile, another 53 percent of netizens believe that white collar employees who have bigger work pressures are more likely to catch mental problems.

The white paper adds, doing almost no sports and spending long time surfing online lead to the above mentioned health problems among netizens. Only 9 percent of netizens take up sports on weekends while over 40 percent stay home, surfing. And only 16 percent netizens can assure more than eight hours’ sleeping daily.

At present, China has a netizen population of 162 million, with a monthly consumption of 186 yuan, or about 25 dollars, on Internet surfing.

The national survey on netizens’ health situation ________.

A. was conducted on Wednesday      B. was carried out online and offline

C. is conducted every year      D. covered about half a million netizens

Which of the following has the closest meaning to the underlined part “white collar”?

A. White clothes.         B. Office workers.     

C. White offices.       D. White people.

All the following factors have been mentioned to cause the health problems among netizens EXCEPT ________.

A. shopping online         B. spending long time online

C. heavy work pressures         D. doing no sports

What’s the main idea of the passage?

A. China has a large netizen population.

B. The Internet has a negative influence on people.

C. Many netizens in China have mental problems.

D. How to surf the Internet safely and healthily.

A latest national survey has found that over half of China’s netizens（网民）are suffering from various mental problems although some 62 percent of them claim at the same time that they are happy on the whole anyway.

This is the result of China’s first White Paper on Netizens’ Health Conditions issued on Wednesday by 39.net, China’s largest authoritative website on health sciences. It is the first most comprehensive health survey on netizens’ health situation ever conducted in China in ten years’ time. The white paper came out after two months of online and offline research that involved over 150 thousand netizens, covering topics and questions on health knowledge, mental situation, sense of health, and living habits.

According to the white paper, more than 70 percent of China’s netizens say they are suffering from mental problems such as bad memory, anxiety, depression, and a lack of confidence. And a similar 72 percent of them also say they are often suffering from diseases like insomnia, dizziness, joint degeneration and achings. Meanwhile, another 53 percent of netizens believe that white collar employees who have bigger work pressures are more likely to catch mental problems.

The white paper adds, doing almost no sports and spending long time surfing online lead to the above mentioned health problems among netizens. Only 9 percent of netizens take up sports on weekends while over 40 percent stay home, surfing. And only 16 percent netizens can assure more than eight hours’ sleeping daily.

At present, China has a netizen population of 162 million, with a monthly consumption of 186 yuan, or about 25 dollars, on Internet surfing.

68. The national survey on netizens’ health situation ________.

A. was conducted by sohu.com      B. is conducted every year

C. was carried out online and offline   D. covered about half a million netizens

69. Which of the following has the closest meaning to the underlined part “white collar”?

A. White clothes.   B. White offices.  C. Office workers.   D. White people.

70. All the following factors have been mentioned to cause the health problems among netizens EXCEPT ________.

A. doing no sports           B. spending long time online

C. heavy work pressures         D. shopping online

71. What’s the main idea of the passage?

A. China has a large netizen population.

B. Many netizens in China have mental problems.

C. the Internet has a negative influence on people.

D. How to surf the Internet safely and healthily.

    A Chinese rocket carrying a probe（探测器）destined（预定） for the moon has been sent into space.

    A Long March 3C rocket with the Chang’e -2 probe took off from Xichang launch centre at about 11: 00 GMT.

    The rocket will shoot the craft into the trans-lunar orbit（绕月轨道）, after which the satellite is expected to reach the moon in about five days. Chang’e -2 will be used to test key technologies and collect data for future landings. China says it will send a rover（漫游者） on its next mission, and it also has ambitions to put humans on the surface of the lunar body at some future date. The Xinhua News Agency said Chang’e -2 would circle just 15 km (nine miles) above the rocky terrain（地带）in order to take photographs of possible landing locations.

    It is China’s second lunar probe—the first was launched in 2007. The craft stayed in space for 16 months before being intentionally crashed onto the moon’s surface. China launched its first manned flight into low-earth orbit in 2003; and two more followed, with the most recent one in 2008. So far, only three countries have managed to independently send humans into space: China, Russia and the US.

    In 2008, a Chinese astronaut, fighter pilot Zhai Zhigang, performed a spacewalk—the first in China’s history. He stayed outside the Shenzhou-7 capsule for 15 minutes; the exercise was seen as the key to China’s ambition to build an orbiting station in the near future.

67. What’s Chang’e -2’s main task according to this passage?

A. Landing on the moon just as the first lunar probe.

B. Comparing with the first lunar probe.

C. Competing with Russia’s and the US’s space craft.

D. Testing technologies and collecting data for future landings.

68. Which of the following about Chang’e -2 is TRUE?

A. Its travel to the moon lasts about five days.

B. It will put humans on the surface of the moon.

C. It travels with Long March 3C rocket all the way.

D. It will take photographs of the moon on the trans-lunar orbit.

69. Which of the following is the best title for the passage?

A. China Launches Moon Mission

B. Chang’e -2 Is More Advanced than Shenzhou-7

C. China’s Space Program Makes Great Progress

D. China Equals Russia and the US in Space Technologies

70. The underlined word“craft” in the third paragraph refers to_____.

A. Chang’e -1 probe

B. Chang’e -2 probe

C. a rover

D. the Shenzhou-7 capsule

C
We all know that certain oils are healthier than others. but your oil health goes beyond just the type．The health of your oil can be related to how you use it too．
Each type of oil has what is called a“smoke point. ”The smoke point is the  specific temperature at which the oil starts to break down, or in more technical terms, its molecular structure begins to change. These molecular changes result in； changes in flavor, as well as W  ww.k s 5u.com changes in nutritional value，specifically，the nutritional value of the oil starts to reduce；changing what once may have been considered an especially healthy oil，like Olive，into one that is unhealthy．
The higher an oil’s smoke point is，the higher the temperature of the oil can be．As a result, each type of oil should be used for the cooking method that is most appropriate to its individual smoke point and heat tolerance. Here is a quick guide for the next time you reach for your favorite oil．

A 7.0 magnitude（级）earthquake killed more than 230,000 people in Haiti. Then an 8.8 magnitude quake killed more than 900 people in Chile. And few weeks later, a 6.0 magnitude quake struck rural eastern Turkey, killing at least 57 people.
The earthquakes kept coming hard and fast.   1 It’s not. The problem is what’s happening above ground, not underground, experts say.
  2 They’re rapidly putting up buildings that can’t stand up to earth quakes, scientists believe.
And news reports and better earthquake monitoring make it seem as if earth quakes are increasing all the time.
On average, there are 134 earthquakes a year that have a magnitude between 6.0 and 6.9. So far this year there have been 40 earthquakes—more than in most years for that time period. But that’s because the 8.8 quake in Chile caused a large number of strong aftershocks.
Also, it’s not the number of quakes, but their destructive effects that gain attention. The death is largely due to building standards,   3  Paul Earle, a US seismologist, called for better building standards in the world’s big cities.
Of the 130 cities worldwide with populations of more than I million, more than half are likely to be hit by earthquakes.   4 “If you have a problem feeding yourself, you’re not really going to worry about earthquakes,” said Paul.
The earthquakes made everyone start to think   5  “People are paying attention to the violent planet we’re always lived on. Come back an another six moths if there has been no earthquakes, most people will have forgotten it again,” said US disaster researcher Dennis Mileti.