【单选题】This is what _________ intends to investigate.
【单选题】What is the Competition Commission going to investigate?
A.
Whether more airports should be built around London.
B.
Whether adequate investment is being made to improve airport facilities.
C.
Whether the British Airports Authority should sell off some of its assets.
D.
Whether the Spanish company could offer better service.
【判断题】电路中某一部分被等效变换后,未被等效部分的电压、电流保持不变。
【简答题】( )是带式输送机中成本最高的构件,又是最易磨损的。
【多选题】下列资源属于可再生(可更新)资源的是哪些?(常识问题,请谨慎选择)
【多选题】下列资源属于耗竭性(不可再生)资源的是哪些? (常识问题)
【简答题】电路中某一部分被等效变换后,未被等效部分的【 】与【 】仍然保持不变。即电路的等效变换实质是【 】等效。
【单选题】What is the Competition Commission going to investigate?
A.
Whether adequate investment is being made to improve airport facilities.
B.
Whether the British Airports Authority should sell off some of its assets.
C.
Whether the Spanish company could offer better service.
D.
Whether more airports should be built around London.