年国家开放大学电大英语(2)形成性考核 一、单选题 1、If he _, he _ that food. A.- Luckily he was sent to the hospital immediately. B.was warned; would not take C.had been warned; would not have taken D.would be warned; had not taken E.would have been warned; had not taken 2、_ of them has a bedroom and a study. A.Every B.Both C.Each D.All 3、_ you change your mind, I wont be able to help you. A.When B.Unless C.If D.As 4、If the weather had been good, the children _
