单项选择题
A.need to B.don’t need C.needn’t D.need
Since the road is wet,（） last night.A.it must ...
单项选择题Since the road is wet,（） last night.
A.it must have rained B.it must rain C.it must be raining D.it must have been raining
（）that it was raining, he put on his raincoat.A.SeeB.To...
单项选择题（）that it was raining, he put on his raincoat.
A.See B.To see C.Saw D.Seeing
When did you see her? What （） then?A.was she doingB.did...
单项选择题When did you see her? What （） then?
A.was she doing B.did she do C.is she doing D.has she hone
