7、进行时的用法了吗?请挑战一下吧。( D )—I'mnotsurewhetherAndrewwillwinthefirstprizeinthefinal.—Ithinkso.He________foritformonths.A.ispreparing B.waspreparingC.hadbeenpreparingD.hasbeenpreparingTask2 Let'smakeconversationsandinterview.1.Fastreading.(快速阅读)(1)请写下3a两个问题