Now，people use satellites（卫星）to do many things．So far，man has invented four kinds of satellites．  1    of them is used to study the weather．Weather satellites can   2   any part of the world．They can watch clouds and strong winds moving across the earth and  3  many pictures of atmosphere（大气层） 4    the same time．The pictures    5    the weather stations by these satellites．Scientists can know   6   the weather will change by studying them，and then tell people in time．Weather plays an   7    part in people's everyday life．

Today，many weather stations in the world can receive satellite pictures．After receiving them，the scientists compare（比较）them with  8    ones．Perhaps they may find that the clouds    9    during the last few hours．This may mean that weather on the ground may  __10_  change soon．In their next forecast（预测），the scientists can   11  this．So satellite pictures are   12    to scientists．

__13   satellites were invented，the scientists could forecast the weather for about twenty-four or forty-eight   14  ．Now they can make good forecasts for three or five days．Thanks   15  weather satellites，people can know more about the weather．

1．A．Every one                             B．Each                                     C．One

2．A．reach                                  B．arrive                                 C．get

3．A．taking                               B．take                                   C．takes

4．A．of                                       B．in                                      C．at

5．A．were sent to                      B．are sent to                             C．send to

6．A．how                                    B．what                                  C．which

7．A．useful                               B．important                           C．useless

8．A．early                                   B．earlier                                 C．earliest

9．A．changed                              B．change                               C．have changed

10．A．also                                   B．too                                    C．either

11．A．talk                                   B．speak                                 C．say

12．A．helpful                               B．help                                   C．helping

13．A．After                                 B．Before                               C．When

14．A．weeks                               B．days                                  C．hours

15．A．to                                      B．for                                    C．at

Everyone worries. But how do you deal with your worries? Whether your worries are big or small, you can take these three steps to do with your worries:
1. Try to find out what you're worded about
Sometimes, you will know what you're worried about. Other times, you might not. Try to find it out first; if you can't, you can ask for help.
2. Think of ways to make it better
There is always something you can do to help you feel less worded. Sitting there worrying is no fun and it won't solve your problem.
Grades at school are often top worries for kids. If you're worded about grades, ask yourself these questions:
★ Why are grades important? What do grades mean to me?
★ How do I get ready for class? Do I go over my notes even when there isn't a test?
★Do I have a good place to do my homework?
★ Have I tried different ways of studying?
If your worry is about a fight you had with a friend, you might write down all the things you could do: write a note to him or her, invite him or her to a basketball game, say sorry to him or her, etc. Once you have a list of things you could do, you can choose the one that gets your friend back.
3. Ask for help
When you're worried, it can help to find someone to talk to. You can ask your parents, friends, or teachers for help.
【小题1】How many steps of doing with your worries are mentioned(提及) in the passage?

A．Two.

B．Three.

C．Four.

D．Seven.

【小题2】When you don't know what you're worried about,_________

A．you should try to find it out.	B．you can't ask for help
C．you don't need to think of ways	D．you can sit there worrying

【小题3】If you're worried about grades, you can ask yourself these questions except “_____”

A．Why are grades important?	B．What do grades mean to me?
C．How do I get ready for class?	D．Why don't my friends like me?

【小题4】According to the passage, what will you do if you have a fight with your friend?

A．Make a new friend.	B．Don't talk to him or her any more.
C．Have another fight with him or her.	D．Invite him or her to a basketball game.

【小题5】The passage mainly tells us_______________.

A．who is often worried	B．when people are worried
C．What to do with our worries	D．what kind of worries people have