Biodiversity protection measurements include legal protection and sustainable management of wild animals. （ ）

Which of the following statements about relationship between environmental protection and economic development is wrong ( )? A: Environmental protection is not an industry. B: Environmental protection is an industry. C: Both environmental protection and economic development can be realized at the same time. D: Both environmental protection and economic development cannot be realized at the same time.

8 A) An environmental protection law has been passed. B) An environmental protection law needs to be passed. C) This passage is about environmental protection. D) The environmental protection law will take effect soon. A: A) An environmental protection law has been passed. B: B) An environmental protection law needs to be passed. C: C) This passage is about environmental protection. D: D) The environmental protection law will take effect soon.

China's first official document regarding environmental protection is the Several Regulations on the Protection and Improvement of Environment ( ).

100%<br/>Protection for generator stator single phase earth fault() A: zero<br/>sequence voltage protection B: third<br/>harmonic voltage protection C: zreo<br/>sequence current

Make the choice: A: An environmental protection law has been passed. B: An environmental protection law needs to be passed. C: This passage is about environmental protection. D: The environmental protection law will take effect soon.

列车为6节编组，编组形式为（） A: +Tc * Mp *M = M B: +Tc * Mp *M = M * Mp * Tc + C: +Tc * Mp *M = Tc D: +Tc * Mp *M = Mp

Who probably first used the umbrella as a protection against rainIn Europe, （）first used umbrella as protection against the rain.

TC指的是（）。TC置于（）之间。

设旅客人数为Q，TC代表总成本，该航班的总成本函数为（）。 A: TC＝260Q B: TC＝400＋260Q C: TC＝300000＋400Q D: TC＝300000＋260Q