发电机组参与电力系统的（）应体现其经济性和可靠性。A.调频 B.调峰 C.应急 D.

认真阅读下列短文，并根据所读内容回答问题。

American pilot Frank Webb first flew a glider at the age of 14, made his first flight alone on his．16th birthday and got his commercial pilot's licensee （执照）on his 18th birthday．

After serving in the US Navy for 20 years, being a Boeing flight instructor, and working with Alaska Airlines for more than three years, Webb signed a contract with Shenzhen Airlines last May to captain domestic routes in China．As an experienced pilot, he still feels the same nervousness as he felt on his first fight.

Captain Webb said that the "Sept．11" incident did not have a direct influence on his decision to move to China to work．"Safety is in fact tighter in the United States and I am not worried about a terrorist attack," he said．"The main reason I came to China was that my children will have a chance to see the world and experience international living．"

Webb has not experienced any in-flight emergencies（紧急情况） during his term in China although he said the weather here was generally more changeable than in the United States．"The weather changes tend to be great from north to south．We may be flying in a snow storm in Harbin, and then later that same day we may be flying through a tropical rain shower approaching Shenzhen," Webb said．

While Webb had more flexibility（灵活性） to deal with the weather in the United States, he said air traffic control in China was more strict and allowed fewer deviations（偏离）．

Speaking of planes often being late in China, Webb said that in America, being late was one of the few things that would get him in trouble．"In China, on the other hand, it seems there are many things that can get you in trouble with the boss, but being late is not one of them．" Webb does everything in his power to keep his flights on schedule．

"They provide really excellent service during flights．Western flight attendants just serve passengers．But the Chinese attendants will also check on the crew to see if we need anything," Webb said．

小题1:Why did Webb sign a contract with Shenzhen Airlines? （no more than 20 words）

小题2:What is "glider " （in Paragraph 1）? （no more than 5 words）

小题3:What in the flight Webb met in China increased his difficulty? （no more than 5 words）

小题4:Is Webb's flight often late? Why? （no more than 20 words）

小题5:What can you learn from Webb's words in the last paragraph? （no more than 10 words）

阅读下列短文，根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

In many parts of the world, cars play an important role in daily life and many societies would not exist without them.   1 But this is the prediction made by a team of transport researchers who are taken seriously, not only by government but also by car manufacturers(制造商).

The Human Science and Advanced Technology Institute at Loughborough in the UK is part of an international research program.   2 That will mean much saving, no accidents and better use of roads. The super-intelligent car of the 21st century will drive itself,   3 . Instead，we will have a choice of cars and change them as frequently as we change our clothing．

According to Dr．David Davis，who leads the research team，these predictions are based on the rising cost of the car culture，which had blocked up our cities，polluted our air, and caused more deaths than both world wars put together．

Davis says，cars will be fitted with some intelligent devices(装置) to regulate(调节) the distance between one car and another.   4 Computers are much safer drivers than people，so cars in a road train will be able to drive much closer together than cars driven by people.

By 2010，Dr．David Davis believes，car technology will give motorists a clear view of the road，whatever the weather conditions，by projecting an image（影像）of the road ahead on to the car’s windscreen．  5 Cars will be connected by an electronic bar to the car in front to form “road-trains”. “The front vehicle in such a train burns the normal amount of fuel.” says Davis. “ But all the others in the train would burn about ten percent of the normal amount，and so produce about ten percent of the pollution.”

A．The team there believes that by 2030 all cars will be computerized.

B．They believe that cars will become more important in 20 years.

C．And it will not be owned by one individual.

D．And by 2030, cars will travel in line, linked to each other electronically.E．So the idea that in 20 years’ time, no one will own cars may be hard to believe.

F．Every driver will use less fuel in the car he owns.

G．The car will automatically speed up, or slow down, to match the speed of the car in front.

2010年11月23日，宁夏吴忠市警方远赴甘肃，将甘肃省图书馆助理馆员王鹏刑拘。王鹏此前多次写信、发帖举报大学同学马晶晶在公务员招考中作弊，吴忠市警方认为王鹏的行为“严重危害社会秩序和国家利益”，遂以“涉嫌诽谤罪”实施跨省抓捕。王鹏案最终被审查为使用法律不当，是一起错案，予以依法纠正，立即解除对王鹏的刑事拘留，并对王鹏进行了国家赔偿，这其中《行政诉讼法》、《国家赔偿法》、《行政复议法》、《行政许可法》等多部法律都得到了运用。国家进行这些立法的目的是（）

①扩大行 * * 力，增强政府权威②规范政府行为，保障公民权益

③规范公民行为，增强法律意识④健全法律制度，建设法治政府

A．①②

B．①④

C．②④

D．③④

手术切取法进行取材时应注意（）

A.切口方向与皮纹垂直

B.尽量避免切取面部、关节等部位的皮肤

C.取材时不应切到皮损周围的正常皮肤

D.尽量夹持切下组织的两端

国家免疫规划规定12月龄以内需要完成的基础免疫包括（）。

A、乙肝疫苗

B、脊灰疫苗

C、A群流脑疫苗

D、乙脑减毒活疫苗