举一反三
- The local government is expected to give...d cutting pollution.
- A speech urging the local government to curb noise pollution is an example of a commemorative speech.
- The local government is trying to find a new way to deal with the problem of pollution (effective) _____.
- I hope all the precautions against air pollution, ______ suggested by the local government, will be seriously considered here.
- The local government is propelling the ____ and commercialization of high and new technology achievements through market.
内容
- 0
White pollution refer to plastic pollution.
- 1
The tool life and cutting efficiency are related to the cutting performance of tool materials.
- 2
Generally, there are two kinds of light pollution: ecological pollution and astronomical light pollution. 不属于 common knowledge.
- 3
Make the choice: A: It is the government's responsibility to fight against environment pollution. B: It is the industry's responsibility to fight against environment pollution. C: Every individual, but not the government or industry, has the responsiblilty to fight against environmental pollution. D: Every individual, as well as the government or industry, has the responsiblilty to fight against environmental pollution.
- 4
Energy conversion efficiency (η) is the ratio between （ ）and （ ）.