1 . 在那个仪式上，校长代表所有的老师祝贺他被清华大学录取。（behalf）

2 . ________ ________ ________ (代表) John, I am here to receive this award, for he's not feeling well today.（根据汉语提示完成句子）

3 . Being quick-minded and good at communicating, the young man was appointed to address the tough problem       the company.

A．in terms of

B．on behalf of

C．in favor of

D．on account of

4 . The man is ___________a serious nervous breakdown because he is unable to deal with pressure from various respects.

A．in favor of

B．in spite of

C．on behalf of

D．on the edge of

5 . 用以下短语的正确形式填空。（有四个多余选项）

1. Being afraid of snakes, she always _____________ a scream when seeing one.
2. I would like to thank Mr Smith ________________ the school for his work as a scholar, an engineer and an educator.
3. In recent years, the winter temperature in this region tends to ___________, and one of the main reasons which have resulted in this increase is the air pollution.
4. ______________ the cold, he jumped into the river and pulled the fallen boy out of the water.
5. Many scientists believe that global warming has _______________ through the burning of fossil fuels.

6 . The law requires that everyone should be equal ________ race, religion or sex.

A．in search for

B．in support of

C．on behalf of

D．regardless of