It is reported that many middle school students are just not getting enough sleep, especially during the school week．The problem seems to get worse as they get older．Year 7 students sleep 8.4 hours in a school night, and Year 9 students only 6.9 hours．
It's also reported that not getting enough sleep can cause problems in a student's life．
Many students fall asleep in school or while doing their homework, so it is not surprising that they get lower grades than those who get enough sleep．Scientists suggest nine hours a night for middle school students．
Of the students who feel unhappy and nervous, 73％do't get enough sleep at night．
Why aren't students getting enough sleep? Many students have one of the following things, like telephone, television, or computer, in their bedrooms．Using them on a school night not only takes their time away from homework, but also makes it difficult for them to fall asleep．As a result, many students can't fall asleep before 11 P.m., yet they must get up early to go to school．
Scientists also suggest students should not do exciting activities for an hour before bedtime．
(1)
According to the report, who might get the most sleep?
[ ]
A．
Year 7 students．
B．
Year 8 students．
C．
Year 9 stude'nts．
D．
Year 10 students．
(2)
How many hours of sleep do middle school students need each night?
[ ]
A．
Seven hours．
B．
Nine hours．
C．
Ten hours．
D．
Twelve hours．
(3)
Not getting enough sleep can cause the following problems EXCEPT ________．
Good afternoon.Welcome to England.We hope that your visit will be a pleasant one.Today I'd like to tell you something about a few of our laws.
The first one is about drinking.Now you may not buy wine in this country if you are under 18 years of age,nor may your friends buy it for you.
The second one,noise.Enjoy yourselves by yourself,but don't make unnecessary noise,especially at night.We ask you to respect other people who may wish you be quiet.
The third one,crossing the road.Be careful.The traffic moves on the left side of the road in this country.Use pedestrian crossing (人行横道) and don't take any chances when crossing the road.
My next point is about rubbish.It isn't lawful to drop rubbish in the street.When you have something to throw away,please put it in your pocket and take it home,or put it in a dustbin.
Finally,smoking.It is against the law to buy cigarettes if you are less than 16 years of age.
I'd like to finish by saying that if you need any kinds of help,you should contact the police.They will be glad to help you.You can call,write or go to ask any policemen.
(1)
Who do you think is most likely to make the speech?
A.A guide. B.A person who makes laws.
C.A teacher. D.An English officer.
[ ]
(2)
How many laws are discussed in the speech?
A.Four. B.Three. C.Six. D.Five.
[ ]
(3)
The main purpose (目的) of this speech is to ______.
A.tell people that those above 18 can drink and smoke in England
B.declare (宣布) the different laws in England
C.give advice to the travelers in England
D.warn people against going to England
[ ]
(4)
The underlined word“contact”in the last paragraph means“______”.
A.keep up B.go to see C.make a call to D.bring trouble
[ ]
(5)
From the passage we can learn______.
A.in England,if you are under 18 years of age,you can't buy wine,but your friends can buy it for you
B.you may not buy cigarettes unless you are above 16 years of age
C.because the traffic moves on the left side of the road,you must use the pedestrian crossing when crossing the road
