The first religions started thousands of years ago, when people began to believe in spirits. These spirits were usually believed to control things such 　1 fire, wind, water and animals. There are many tribes around the world who still follow this type of religion, and they believe that some spirits are good 　2 others are gangrenous. The people in these tribes often wear a necklace made from animal teeth or bones 　3 they believe that this will protect them 　4 sickness and harm.

According to the traditional religious beliefs of 　5 Karen tribe from western Thailand, there are spirits that live in houses, fields, water, rice, buffaloes and trees. 　6 believe that the spirits must all be given presents of food because if they are 　7 they will be great suffering and burdens for people to bear. The most important person in Karen village is the priest and he is consulted regularly about sacrifices and 　8 ceremonies.

汤姆因在学校使用手机被学校处分，他感到很困惑，写信给你求助。请根据以下结构提示给汤姆回信。开头结尾已给出。

Beginning: Your letter reached me yesterday.It said inyour letter that……..　　

Paragraph 1: 手机的优点：联系便捷

Paragraph 2: 带手机上学存在的问题：干扰教学，有害学习和健康

Ending: It isright for school to prevent you from using cellphones in school.

The weather was ______ cold that I didn't like to leave my room. （2008全国卷1）

　 A. really　　　　　 B. such　　　　 C. too　　　　　 D. so

To the great________of the citizens，no one else was infected with H1N1 except the 12 confirmed cases.

A．relaxation B．disappointment　 C．relief 　　 D．surprise

The research is so designed that once 　　　 nothing can be done to change it.

A.begins　　　　 B.having begun?

C.beginning　　　 D.begun

My shoes are so tight that my feet pain.

I saw a plastic bag ________ (漂浮) in the water.

It was a great _____ for him to be pleasant to people he didn't like.

　A. attempt　　　 B. trouble　　　 　　　 C. power　　　 　　　　 D. effort

—Why didn't you answer my phone when I phoned you at about 11 p. m. yesterday?

—I ___________and failed to hear the phone.

A. might have slept　　　　　　　 B. must be sleeping

C. might be sleeping　　　　　　 D. must have been sleeping