C

Many people use their mobile phones as the alarm clock and are more used to checking e-mails before sleeping. However, these habits are becoming sleeping problems.

Several years ago, my boss used to stay up working on her mobile phone and got badly ill because of that. Now she always leaves her phone in another room at night. And she encourages friends to do so. “I sent each of my friends the same christmas gift – an alarm clock so that they could stop using their phones as the alarm clock,” she said.

If your mobile phone wakes you up in the morning, it may also be keeping you up at night. A study in 2008 showed that people in mobile phone radiation(辐射)mostly had sleeping problems. And according to a Swedish study, a quarter of young people in this country feel like there must be phones around them. Most of them feel sorry for not returning messages. So they even have to reply to their friends before sleeping.

So what kind of people prefer to use mobile phones in their bedrooms? A recent study has shown that three-quarter people aged between 18 and 34 prefer to sleep with their phones near them. That number falls off a little in middle age, but only people aged 65 and older are used to leaving the phone in another room while sleeping.

49. The underlined word “that” refers to “_____”.

A. using the mobile phone as the alarm clock        B. checking e-mails

C. staying up working on the mobile phone         D. leaving the mobile phone in the bedroom

50. According to the Swedish study, ____ of young people in Sweden always put phones around them while sleeping.

A. 25%       B. 50%         C. 75%        D. 100%

51. According to the recent study, people _____ prefer to sleep with their phones near them.

A. aged 12 and 18    B. aged between 18 and 34  C. in middle age    D. aged over 65X Kb1 .Co m

D

It seems more and more Americans want schools to teach foreign languages to children younger than five years old.The most popular way to teach these young children another language is called immersion (沉浸式语言教学法).

Children in immersion programs hear only the new language in the classroom.The children play games, sing songs and talk to one another in the new languages, some experts (专家) say immersion programs are the most effective (有效的) way for young children to learn a language.But there can be a problem when children in the United States begin to learn another language at such an early age.Not many elementary schools continue to teach a foreign language.Only seven of the fifty states require (要求) schools to teach a foreign language to students between the ages of six and twelve.Language experts say it is easier for younger children to learn a language.Still, American schools generally do not begin to teach foreign languages until secondary schools.By then, students are about th irteen years old.

American schools face difficult choices about the cost of educational programs.The government has increased support for foreign language study in its education law called No Child Left Behind.

At the college, the Modern Language Association says more students than ever are studying foreign languages and more languages are being studied now than in the past.Spanish is the most widely (广泛地) taught in American colleges and universities.French, German, Chinese and Italian are also popular.

52. The most popular way to teach the American children another language is called ________.

A.task       B.speaking   C.immersion    D.listening

53. Students in immersion programs can do the following things EXCEPT ________.

A.talking to one another in the new language   B.hearing their native language

C.playing games in the new language         D.hearing the new language

54. Which of the following is TRUE according to the passage?

A.The government doesn't support this program.  B.All schools will take part in the immersion program.

C.It's the best for children to learn a foreign language at an early age.

D.Not many elementary schools continue to teach a foreign language.

55. What is the passage mainly about?

A.Foreign language teaching in America.

B.Foreign language teaching ways in America.

C.Foreign language teaching in American universities.

D.Foreign language teaching in America high schools.