Question

"Many countries are increasing their use of natural gas, wind and other forms of "

"Many countries are increasing their use of natural gas, wind and other forms of ________．
A. force
B. energy
C. power
D. material"

Answer 1

答案B
本句句意为：“很多国家正在提高对天然气、风和其他形式能量的利用。”energy指人生理上的“精力核衡灶”或物理学定义中的“能”；force指“力量”，着重强调“力”产生的实际效果；power指改扮“能力；权力”；material指“拦岁材料；原料；物质”等。