问题补充:
单选题Weshouldremembertosavewaterresourceandnottoleavethewater_____allthetime.A.to be runningB.to runC.runningD.run
答案:
C解析leave sth doing 让……处于某种状态, the water与run为主动关系, 再根据all the time, run应该为持续的经常性的动作, 故
时间:2023-12-17 23:30:39
单选题Weshouldremembertosavewaterresourceandnottoleavethewater_____allthetime.A.to be runningB.to runC.runningD.run
C解析leave sth doing 让……处于某种状态, the water与run为主动关系, 再根据all the time, run应该为持续的经常性的动作, 故