During the past 120 years, the world        three waves of global economic integration（聯(lián)合）.

A．witnessed                                          B．witnesses

C．has witnessed                                  D．will witness

Don’t waste time with someone who won’t support you        need.

A．in place of                                         B．a(chǎn)head of

C．a(chǎn)part from                                         D．in time of

Make sure the gas is turned off after cooking, which would        cause danger to our life.

A．somehow    B．meanwhile   C．otherwise     D．furthermore

If he        that he made a mistake, we will forgive him.

A．inspects   B．confirms        C．guarantees        D．a(chǎn)cknowledges

It’s common sense that in summer people like to seek shade        the air is cooler.

A．in where    B．in which         C．where                 D．the place where

August 8 was declared as National Fitness Day, when various events        to encourage people to take more physical exercise.

A．held                          B．were held           

C．had held                                D．have been held

Our manager made a special    to discuss our progress in sales once a week.

A．collection B．a(chǎn)ttraction             C．a(chǎn)rrangement  D．conclusion

－How did it        that the secretary knew where we were?

－Maybe he had been following us.

A．come about  B．come across   C．come off         D．come round

You can read 　　　 list and select an item from it just like you choose　　　　 dish by reading the menu.

A．the; the　　　　 B．a(chǎn); a　　　　　　　　　 C．the; a　　　　　　　　　 D．a(chǎn); the

  湯姆因在學校使用手機被學校處分，他感到很困惑，寫信給你求助。請根據(jù)以下結(jié)構(gòu)提示給湯姆回信。開頭結(jié)尾已給出。

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

Paragraph 1: 手機的優(yōu)點：聯(lián)系便捷

Paragraph 2: 帶手機上學存在的問題：干擾教學，有害學習和健康

Ending: It is right for school to prevent you from using cell phones in school.

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