煤气爆发实验合格的判断：蓝色火焰、无爆鸣、无闪烁、（）。A、冒烟 B、有黑灰 C、燃

2010年1月，海地发生7．3级地震，几十万人遇难；同年2月，智利发生8．8级地震，数百人丧生。下图为两次大地震震中位置示意图。读图回答题。

小题1:两次大地震

A．震中都位于太平洋沿岸

B．震中都位于两大板块交界处

C．能量源自地球内部

D．遇难人数的多少取决于震级的大小小题2:图中甲、乙两区农业发展条件的相同点是

A．地域狭小，耕地规模小

B．终年光照充足

C．雨热同期

D．全年降水分配均匀

As computers become all the more popular in China, Chinese people are increasingly relying on computer keyboards to input Chinese characters. But if they use the computer too much, they may end up forgetting the exact strokes（笔画）of each Chinese character when writing on paper. Experts suggest people, especially students, write by hand more.

Do you write by hand more or type more? In Beijing, students start using a computer as early as primary school. And computer dependence is more wide-spread among university students. Almost all their assignments and essays are typed on a computer.

All the students interviewed say they usually use a computer.

It's faster and easier to correct if using a computer. And that's why computers are being applied more and more often to modern education. But when people are taking stock in computers increasingly, problems appear.

"When I'm writing with a pen, I find I often can't remember how to write a character, though I feel I’m familiar with it."

"I'm not in the mood to write when faced with a pen and paper."

Many students don't feel this is something to worry about. Now that it's more convenient and efficient to write on a computer, why bother to handwrite?

Many educators think differently. Shi Liwei , the headmaster of a famous primary school in the capital said "Chinese characters enjoy both practical and aesthetic(审美的) value. But those characters typed with computer keyboards only maintain their practical value. All the artistic beauty of the characters is lost. And handwriting contains the writer's emotion. Through one's handwriting, people can get to know one's thinking and personality. Beautiful writing will give people a better first impression of them"

To encourage students to handwrite more, many primary schools in Beijing have made writing classes compulsory(必修的)and in universities, some professors are asking students to turn in their homework and essays written by hand.

小题1:Which of the following can best serve as the title of the passage?

A．The Importance of Handwriting and Typing.

B．To Type or To Hand Write

C．Writing By Computer Will Replace Writing By Hand

D．Practical and Aesthetic Value of Chinese Characters.小题2:The students interviewed prefer to write using a computer mainly because______.

A．they are usually asked to e-mail their Homework and Essays

B．they can correct the mistakes they make quickly and conveniently

C．they find it not easy to remember how to write a character

D．computers have become a trend and fashion in China.小题3:Which of the following statements is NOT TRUE of the advantages of handwriting?

A．Handwriting contains the writer's emotion.

B．The writer’s thinking and personality are shown in his or her handwriting,

C．Handwriting can impress people well and build one’s self-confidence

D．Chinese characters enjoy both practical and aesthetic value.

小剂量注射剂与输液剂的区别之一是（）.

A.钾离子不能超标

B.要调节渗透压

C.灌封后立即灭菌

D.可加抑菌剂，止痛剂

E.刺激性检查

伪静力试验的加载设备和试验装置应符合下列要求，提法不当的是（）。

A.加载设备和试验装置应根据容许结构或构件产生的荷载效应和变形条件来控制

B.抗侧力装置应有足够的抗弯、抗剪刚度

C.推拉千斤顶应有足够的冲程，两端应设置铰支座

D.电液伺服结构试验系统中加载器要求不同于推拉千斤顶，只要求有足够的加载能力

某股票市场价格为10元，预期每股收益为0.5元，并保持10%的增长速度，则其市盈率为（）。

A.10 

B.30 

C.20 

D.18.18