题目内容：

第三部分阅读技能 (共三节，满分35分)

阅读理解（共12小题；每小题1.5分，满分18分）

阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

TEENAGERS lead an exciting life in high school, making friends and dreaming about the future. However, as all young people know, teenagers have plenty of worries too.

Do you know what British teenagers worry about most? A survey by the UK's Department of Health shows that the top worries are losing weight (减肥) and fitting in (适应). Over 100,000 teenagers took part in the research.

Losing weight is a big concern among teenagers. This may be an effect of famous people with perfect bodies around them.

Adolescence is a physically and emotionally difficult time. Teenagers want to feel good about their bodies.

It's also important for them to be accepted. Many teenagers were picked on (作弄) in high school. “Who should I eat lunch with?” “Who should I hang out with?” “Will I be accepted?” These questions are troubling many UK teenagers, according to the survey.

It's interesting to see that family background has an effect on teenagers' worries. Teenagers from low-income families worried more about losing weight and bullying (欺凌弱小). Teenagers from higher income families were more likely to worry about fitting in and peer pressure (同辈压力).

49  According to the survey, British teenagers are most worried about ______.

A. fitting in and making money                      B. finding jobs and making friends

C. losing weight and being accepted                   D. making money and losing weight.

50.   Many teenagers are concerned about losing weight because ______.

A. they see thin famous people                              B. they care a lot about health

C. they don't have much money                                       D. they face problems in life

51.   The word “adolescence” in the fourth paragraph means ______.

A.幼儿期                          B.青春期                           C.青年期             D.老年期

52.   Suppose Jack is from a poor family; what do you think he may worry more about?

A. fitting in and losing weight                                B. fitting in and peer pressure

C. losing weight and bullying                                  D. losing weight and peer pressure