单选题：Tom is going to the movie _____ Jack insists on going swimmi..

—David is often absent from class.—Tell him he ________ answer for it if he goes on behaving like that.A．shallB．mightC．wouldD．can

_____ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.A. Although B. As long asC. If only D. As soon as

____ the explorers landed on this strange land, they found beautiful mountains, rivers and forests.A. As though B. Now thatC. As far as D. The moment

改错题。 After shopping, Mother and I went to a restaurant for lunch. I notice Mother looking at a nearby table occupy by an elderly woman and young couple. They are silently, and it was clearly that things were not going well. As we left, Mother stopped on t

You are supposed to read your article carefully and get it polished _____ you submit it.A. until B. when C. before D. after