根据《合同法》的规定，执行政府定价或政府指导价的，在合同约定的支付期限内政府价格调整

下列句子中，没有语病的一项是（）

A．目前，我国进一步强化甲型H1N1疫情监测报告工作，确保做到早发现、早诊断、早隔离、早报告、早治疗。

B．中国人民解放军舰艇编队于当地时间6日凌晨抵达亚丁湾预定海域，开始执行护航任务，保护本国商船，使其免受海盗袭击。

C．2009年，全国高校毕业生人数将突破600万人，教育部主管的国家软件技术培训与推广中心建立“准就业”机制，预计明年将解决100万以上大学生的就业问题。

D．尽管灾区各级财政都有困难，但还是积极筹措资金，采取发放补助等方式，提高灾区干部群众的经济状况，缓解他们的生活压力。

第三部分：阅读理解 (共20小题，每小题2分，满分40分)

Foreign Media Praise China's Earthquake Relief

The Wall Street Journal Asia Edition (U.S.), the Globe and Mail (Canada), the Guardian (U.K.), among other foreign news agencies, have recently published articles on China's earthquake relief. They have all praised the earthquake relief efforts made by the Chinese government.

The Wall Street Journal Asia Edition published an article on May 21 saying that on the eighth day of the most serious natural disaster to hit China in decades, rescuing survivors from the ruins had been quickly replaced by the formidable challenge of helping them. The article said that people overseas have been deeply impressed by earthquake relief efforts by the Chinese government.

The Associated French Press (AFP) reported on May 21 that China has become more open amid the campaign.

Aircraft loaded with relief supplies from Ukraine, Russia, the United States, Singapore and other countries have arrived in disaster areas in southwestern China.

The Associated Press (AP) published an article on May 21 reporting that China is making great efforts to deal with a formidable task caused by the earthquake how to provide temporary shelter for so many people. The article said that many tents have been built; and food and medical care are provided to the people whose lives have been completely disrupted (混乱) by the earthquake.

The Global and Mail of Canada published an article on May 20 that said the rapid earthquake relief work in Sichuan demonstrates China's powerful economic strength.

An article carried in the British Guardian said that one week after the Sichuan earthquake, China began a three-day national mourning period at 14:28 on May19, and all Chinese people stood in silence for three minutes in memory of the victims.

The ongoing search and rescue action is encouraged by one miraculous survivor after another. Chinese officials said that, so far, no epidemic had occurred after the earthquake.

1. How many press media are mentioned in the article?

A. 3 B. 4 C. 5 D. 6

2. What is the best title of the passage?

A. Foreign media praise China's earthquake relief

B. the rapid earthquake relief work in Sichuan demonstrates China's powerful

economic strength

C. the most serious natural disaster to hit China in decades

D. Tens of thousands of people’s lives have been completely disrupted by the

earthquake.

3. According to the passage, what is the most pressing task in the earthquake-hit areas?

A. rescuing survivors

B. providing temporary shelter and food for the victims

C burying dead bodies

D. clearing away the ruins

4. What is the possible meaning of the underlined word  “formidable” in paragraph 4?

A. very difficult     B. glorious     C. light   D. pressing

关于硝酸甘油的作用，错误的是

A．扩张脑血管
B．扩张冠状血管
C．心率减慢
D．扩张静脉
E．降低外周阻力

如图所示，A、B两物体用一根跨过定滑轮的细绳相连，置于固定斜面体的两个斜面的相同高度，处于静止状态，两斜面的倾角分别是53°和37°，若不计摩擦，剪断细绳后下列说法中正确的是

A．两物体着地时的速度相同

B．两物体着地时的动能相同

C．两物体着地时的动能不相同

D．两物体着地时的机械能相同

足阳明胃经与它经相交，是在（）

A.示指端交手阳明大肠经

B.目内眦交足太阳膀胱经

C.足大趾端交足太阴脾经

D.足小趾端交足少阴肾经

E.足大趾端交足厥阴肝经