关于Asthereislessandless的百科

• Asthereislessandlesscoalandoil,scientistsareexploringne...

• 问题详情：Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseof______energy,suchassunlight,windandwaterforpowerandfuel. A.primary     B.alternative      C.instant         D.unique【回答】B. 解析：考查形容词。既然...
• 2021-11-0125024