Question

Some countries are increasing their use of natural gas, and other forms of __________. A．so..

Some countries are increasing their use of natural gas, and other forms of __________. A．source B．energy C．power D．material

Answer 1

B

考查名词辨析。句意“一些国家正在增加天然气和其它类型能源的使用。”A“来源”；B“能源”；C“力量，权势，能力”；D“材料”。故选B。