如果用一个图形来表示生态系统中兔、鹰、草三者之间的数量关系，你认为正确的图是（）

Rose usually wakes up early in the morning. She always has her breakfast at half past six. She leaves home at about seven o’clock.. She is never late for school.

She has many classes in the morning. At about twelve fifteen, she comes back for lunch. In the afternoon, she isn’t so busy. After school she does her homework and plays with other children.

In the evening, her parents come back from the factory. The family has supper together. After that, they usually read newspaper or listen to the radio for a little time. Sometimes, they watch TV. Rose goes to bed at half past nine. But her father often works late at night.

小题1:Rose gets up  ________ every morning.

A．late

B．early

C．at 6:30

D．at 7:00小题2:Rose often goes to school at _______.   

A．seven o’clock

B．half past seven

C．seven fifteen

D．about six thirty小题3: Rose likes doing her homework____________.

A．after supper

B．in the evening

C．after school

D．after nine thirty at night小题4:Rose’s father often ______late.

A．comes back

B．has supper

C．works

D．goes to bed小题5: What do they usually do after supper? They usually_______

A．watch TV

B．read newspaper

C．do their homework

D．play with other children

四十七岁妇女，平时月经周期规律。近2个月有接触性出血。妇科检查：子宫颈见菜花样赘生物，触之易出血。

最可靠的确诊方法是（）

A.子宫颈碘试验

B. * * B型超声检查

C. * * 镜检查

D.分段刮宫

E.子宫颈活组织检查

建设工程规划批准后行政检查的内容复验灰线主要是针对( )工程。

A．水利工程

B．铁路工程

C．建筑工程

D．桥梁工程

Sometimes life gets a little dull. What used to be fun and different becomes boring. That is the time to look for something new. It is the time for a big idea to get your mind off everyday life. So why not search for extraterrestrial (地球外的) intelligence? Or even better, why not get your computer to do it for you?

Over two million people have joined the Search for Extraterrestrial Intelligence（SETI）project. Based in California, the SETI project analyzes information taken from a giant radio telescope based in South America. Its task is to look for signals from outer space that might prove that life exists on other planets.

Processing this information is far too big a job for one computer. So the SETI project workers divide the work among volunteers who visit their website. Each computer gets some information to work out from the SETI network through the Internet. This process is often known as “meta-computing”.

It is a wonderful thought. You are sleeping, eating a meal or going out with friends. All this time, your computer is searching the stars for signs that might show something is out there trying to get in touch. Volunteers are proud of being involved in the SETI project. It shows that they understand the potential (潜能) of computing. They know that it is more than just a way of working or playing games.

Meta-computing may also be creating intelligence as well as looking for it. This idea is based on the theory that human intelligence is created by the way in which different parts of the brain communicate with each other. As the saying goes, “The whole is more than the sum of its parts.” People who join the SETI project sometimes wonder whether their computer will become part of a huge network that has learned to think for itself.

小题1:According to the writer, meta-computing may be creating intelligence    .

A．because human beings are intelligent

B．because a computer works as the brain does

C．because of a network of many computers

D．because of the number of computers小题2: Which of the following shows the order in which the SETI network works?

A．Radio telescope→SETI website→Volunteers’ computer→SETI base

B．Radio telescope→SETI base→SETI website→Volunteers’ computer

C．SETI base→SETI website→Volunteers’ computers→Radio telescope

D．SETI base→Radio telescope→SETI website→Volunteers’ computers小题3: The underlined word “it” in the last paragraph refers to _____ .

A．extra-terrestrial intelligence

B．human intelligence

C．the SETI project

D．meta-computing小题4:The passage mainly tells us about _____.      

A．a new way to work on the computer

B．a new way to work and play games

C．a new way to search for life outside the earth

D．a new way to make computers learn to think for itself

下列（）是正确的说法。

A.老人退休金少不影响老人生活

B.老人没有经济来源也不会生活不便

C.老人有一定的积蓄，才会感到人生安全

D.老人不再会自己有没有钱