问题补充:
单选题Peopleare_________theuseofalternativeenergysources.Becausethefossilfuels_________willbeusedsoonerorlater.A.pushing for/ consumedB.struggling for /being consumedC.pushing for/ being consumedD.preferring /being used
答案:
C解析此题意为:人们急切要求使用替代能源。因为正在消耗的矿物燃料早晚有一天就要用完。push for意为“急切、强烈地要求”;而fossil fuels是“消耗consume”的宾语,故应用被动结构。所以此题选C.