Unit 7 Teenagers should be allowed to choose their own clothes.Section B 话题阅读一、完形填空。Not only adults but also teenagers have problems in their life.Here is a survey showing the main problems of __1__ .They feel stressed because they have __2__ homework to do both at school and at home.They have lots of exams __3__.And parents usually send them __4__ different classes at weekends.As a result ， so many of them almost become bookworms( 书虫 ) ． On holidays ， they could hardly have __5__ time to do what they are interested in.Now more and more teenagers __6__ short － sighted. They often read in bed or keep__7__for a long time without having a rest.Some of them are crazy about playing computer games.Some __8__ too much watching TV.__9__ serious problem among teenagers is that many of them are becoming fat.They eat too much junk food ， but they take little exercise.I think teenagers should think of ways on how to __10__ the problem.They should make a plan for study and hobbies and find time to relax as much as possible.( )1.A.adult B ． adults C ． teenager D ． teenagers( )2.A.too many B ． too muchC ． much too D ． many too( )3.A.join B ． to be takenC ． to take D ． to join( )4.A.to B ． for C ． of D ． in( )5.A.our own B ． their ownC ． his own D ． they ownDBCAB( )6.A.are geting B ． are gettingC ． got D ． are become( )7.A.red B ． readC ． to read D ． reading( )8.A.pay B ． cost C ． spend D ． take( )9.A.Another B ． OtherC ． Others D ． Some( )10.A.doing with B ． do withC ． dealing with D ． deal withBDCAD二、阅读理解。 (2016· 沈阳 )It's time for school ！ But on May 14th ， 170 students at Duncanville High School in Texas ， US...
