来自毛文雄的问题
-WhattimewillyourtrainleaveBeijingonSundaymorning?-______halfpastseven.()A.OnB.InC.ToD.At
-What time will your train leave Beijing on Sunday morning?
-______half past seven.()
A.On
B.In
C.To
D.At


-WhattimewillyourtrainleaveBeijingonSundaymorning?-______halfpastseven.()A.OnB.InC.ToD.At
-What time will your train leave Beijing on Sunday morning?
-______half past seven.()
A.On
B.In
C.To
D.At
答案:D.
根据时间"half past seven"可知句子中的时间状语是"在七点半",是考查具体时刻前面的介词,用介词at.at+时间点;in+年、月、季节等;on+具体的某一天或某一天的上午/下午/晚上.故选D.