3 . China has given top ______to the protection of ecological environment, contributing Chinese wisdom to resolving global pollution.

A．priority

B．authority

C．classification

D．emergency

4 . 词义匹配

A. the ability to see and understand the truth about people or situations B. something that is very important and must be dealt with before other things C. the importance that it has, usually because it will have an effect on a situation or shows something about a situation D. the quality of being honest and having strong moral principles that you refuse to change E. describe something or someone that causes annoying problems or difficulties F. a place where people are kept for a period of time as a punishment G. the study or creation of theories about basic things such as the nature of existence, knowledge, and thought, or about how people should live

1. Ashley explained in her lecture the qualities that a good teacher must possess, and the significance of a teacher in shaping the child.
2. Being short of money and time is a bit troublesome, but we’ll do what we can.
3. He studied philosophy and psychology at Yale.
4. The search for a new vaccine to cure the current disease took priority over all other medical research.
5. She was sentenced to nine years in prison.