There must be a traffic accident last night.这句话是否正确

急用!几道英语选择题!要理由啊!1.It took me nearly an hour ( ) here.Have a drink, Joe. You ( ) be very thirsty.A.to walk;can't B.walking;can't C.walking;must D.to walk;must2.We may ( ) get there a little later, because the traf There Must Be A Reason 歌词 there must be a use for my There must be a reason.可以用There must is a reason. 英语作文There must be a use for my talent There must be something wrong. there must have been a storm there.__.a there couldn't be b.I think there was There must be a man waiting for you in the distance.为什么“There must be”,我认为,这样的话应该是the man,因为这样才有特指,才会must There must be a man waiting for you in the distance.为什么“There must be”,我认为,这样的话应该是the man,因为这样才有特指,才会must You must be ＿nest time,or there may be another accident.A .carefully.B.careful. There can only be one auto column and it must be defined as a key there must be someone in the room _(be)there there--------a tall tree in front of the building over there,didn't there?a.was b.would be c.must be d.used to be He must be still there,____ A.mustn't he,B.isn't he C.must he.D.is heHe must be still there,____ A.mustn't he,B.isn't he C.must he.D.is he there must be something wrong to it It must be there,---?反意疑问句 there must be 有被动语态吗 You must be there on time.