1 . After he won a ________ for his exceptional achievements in city administration, he was appointed as ________, gaining widespread agreement from the community.

A．medal; major

B．metal; mayor

C．medal; mayor

D．metal; major

2 . 我的专业是……，我了解贵校在上述领域有极好的项目。(汉译英)

3 . Sugar is a major cause of health problems.

A．主要的	B．消极的
C．次要的	D．积极的