阅读下面短文，根据其内容完成后面各项任务。

Confidence is very important in daily life. It can help you to develop a healthy attitude (态度). A study shows that the people who are more confident are much happier. They can have more chance to make themselves successful. Here are some suggestions about how to be more confident.

 Speak loud   When you are not confident, you can't do well what you want to do. You speak in a voice so low that other people can hardly hear you. Try to speak _______(1) enough so that people can hear you clearly. The high voice can _______(1) you become more confident.[来源:学&科&网]

 Play sports   Physical exercise makes you tired but completely relaxed. A strong body helps you be full of confidence.(2)

 Encourage yourself  Write down a list of things you did during the day to see how many things you have done well. Did you finish your homework? Did you tell a joke that made everybody laugh? Give yourself praise for the good things you've done.

 Pick up a hobby   If you like singing, sing as much as you can. In some ways, a hobby can make you outstanding. And it will make you happy and confident.

 Get rid of (消除) fear  Fear comes along with failure (失败). But it's easy to overcome (克服) if you know that failure is part of your life. Don't hide your head just because you said something stupid last time. Try to start again and believe you can do better.

1.在(1)处横线上填入适当的词。___________　___________

2.将（2）处划线部分翻译成中文。______________________________________________

3.回答问题How many suggestions can help you to be more confident?    ______________

4.找出并写出所给句子的同义句。

If singing is your favourite, you can sing as often as possible.__________________________

5.找出并写出最能表达该短文主题的句子。

______________________________________________

There are forty-seven different kinds of kangaroos（袋鼠）. The smallest kangaroos are about a quarter of a meter long; the biggest are taller than a man.

　Kangaroos have very long strong back legs. These are used for jumping. They also have long strong tails（尾巴）used for resting on. Kangaroos’ front legs are much shorter, and are almost(几乎) like arms. Kangaroos’ heads are quite small, but their ears are quite large.

　Mother kangaroos have a pocket at the front. They have one baby each year. When it is born, the baby kangaroo is straight(直接) into its mother’s pocket. The baby kangaroos stay there for six months.

　The biggest kangaroos stand more than 2 meters tall, and their legs are so strong that they can jump more than 9 meters. They are very fast, and can travel at more than 50 kilometers an hour. They are very strong, but only eat fruit, leaves and grass.

1.How many different kinds of kangaroos are there?

A.37.??? ????????????? ????????????? ????????????? B.74.??? ????????????? ????????????? C.47.? ? ????????????? ????????????? ????????????? D.40.

2.How large are the biggest kangaroos?

A. Smaller than a man.???????????? ????????????? B. Bigger than a man.

C. The same size as a man.????????? ????????????? D.A quarter of a meter long.

3..Does a mother kangaroo have a pocket?

A. Yes,? it does.??? B. No,? it does.?? C. No, it doesn’t.????????????? D. It doesn’t tell us.

4.How long does a baby kangaroo stay in its mother’s pocket?

A. One month.??? ????????????? B. Three months.?? C. Six months.??? D. Five months.

5..How far can kangaroos jump?

A. More than 2 meters. B. More than 9 meters.

C. Less than 2 meters. ? D. Less than 9 meters.

We are all busy talking about and using the Internet, but how many of us know about the history of the Internet?

　　Many people are surprised when they find that the Internet was set up(建立) in the 1960s. At that time, computers were large and expensive. Computer networks(网络) didn’t work well. If one computer in the network broke down, then the whole network stopped. So a new network system(系统) had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way the computer network system would keep on working all the time.

　　At first, the Internet was only used by the government, but, in the early 1970s, universities, hospitals and banks were allowed to use it too. However, computers were still expensive and the Internet was difficult to use. By the start of the 1990s, computers become cheaper and easier to use. Scientists had also developed software(软件) that made “surfing(浏览)” the Internet more convenient (方便).

　　Today it is easy to get on-line and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students.

The Internet has now become one of the most important parts of people’s life.

根据短文内容，选择正确答案（10分）

1.The Internet has a history of ______ years.

A、about 40             B、less than 30         C、more than 45

2.Scientists set up a new network system to ______.

A、make the computer cheaper

B、make the system work well

C、make the computer go well

3.The Internet was widely used in the ______.

A、1960s                B、1970s                C、1990s

4.The underlined words “get on-line” in Chinese mean ______.

A、上机               B、上网                 C、接线

5.Which of the following is NOT true?

A、People had enough softwares to get on-line fifteen years ago

B、Computers are much cheaper than before.

C、Today the Internet is used everywhere.