Ladies and gentlemen, please turn off your mobile phones. The plane will _________ soon.

1. A.
   get on
2. B.
   get off
3. C.
   take off
4. D.
   take out

Want a good night's sleep? Then turn off your computer, cell phone or PSP two hours before you go to bed.
These things have bright lights. When our eyes see bright lights just before sleep, our sleep patterns (模式) change, a study has found.
Our body clock starts shutting us down for bed at 9 or 10 pm. But bright lights make our minds think that it is still daytime. That wakes us up and leaves us sleepless, experts say.
But if you read a paper book before sleeping, you won't have this problem. This is because light from a bedside lamp (台灯) does not go straight into our eyes.
Also, if you are watching a television from across the bedroom, you won't have problems falling asleep. The TV sends light to us from a distance, so the light won't be as strong.
【小题1】The writer tells us to turn off the computer         before bed time.

阅读短文, 用完整的句子回答问题.
The first Earth Day was in 1970.People were beginning to worry about what we were doing to our environment. So they set up Earth Day to tell everyone about their worries. In 2007 organizers in over 150 countries planned over 4,000 big events. But Earth Day is not just about marches(游行) and big events. In the week around Earth Day (22 April) there were many thousands of smaller, local events. These events dealt with environmental problems in the neighborhood. The world Wide Fund for Nature made a list of 5 things that each person could do to save the environment.
Don’t leave the tap running.
Turn off lights when you leave a room.
Turn off your computer every night.
Wash your clothes, and yourself, in warm or cold water, not hot water.
Dishwashers use as little water as possible.
If we all do at least 2 of these all the time, we can make a big difference.
【小题1】Was the first Earth Day set up in 1970 ?                       
【小题2】When is Earth Day?                             
【小题3】How many countries planned big events in 2007 ?                     
【小题4】What should people do when the water keeps running from a tap?      
【小题5】What else can you do to save our environment ?                       

Most people have a cellphone(手机). When you are walking on a busy street, you will see many people speaking on their phones. Many people say they can’t imagine how they live without a cellphone.
Cellphones play an important role in our daily life, such as keeping in touch with others, calling home or the police if there is any emergency. Although cellphones can help us a lot, we must think of others when we use them. Unfortunately, some people do not consider others when using their cellphones. For example, some cellphone users speak too loudly and discuss personal matters in public places. Some people make phone calls in the cinema. Some people talk for a long time on the phone while they are driving on the busy road. Someone’s cellphone will ring during an important meeting. Many people complain about these bad manners. In their opinion, cellphone users shouldn’t disturb others when they make a call.
Then how to use a cellphone politely in public? The following rules will help you. When you’re in a meeting, watching a movie or having a lesson, you’d better turn off your cellphone. When you get a call and you’re with friends, try to make the call as short as you can. If you are waiting for an important call, then make sure that you tell others about this at the beginning of a meeting. It’s rude to scream(尖叫声) or shout on the phone. Make sure you will be heard only by the caller but not by the others around you. Besides, if possible, find a quiet place where you can talk in private.
【小题1】You can see many people using ________ in the street.
A. radio                           B. cellphones                         C. MP4
【小题2】What’s the Chinese meaning for the underlined word “emergency”?
A. 紧急情况                  B. 娱乐活动                          C. 公益活动
【小题3】People must consider ________ when they use cellphones in public.
A. themselves                    B. other persons                      C. their family
【小题4】It is good manners for cellphone users to ________.
A. make phone calls in the cinema
B. talk about personal matters loudly in public
C. turn off the phone during an important meeting
【小题5】The best title for this passage is ________.
A. Cellphone Manners       B. Cellphones Are Very Useful    C. Having a Meeting