膜剂可控速释药意味着A.制成不同释药速度的膜 B.可以控制药物释放的速度 C.可以迅 发布时间:2018-07-31 09:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 膜剂可控速释药意味着A.制成不同释药速度的膜B.可以控制药物释放的速度C.可以迅速释放药物D.可以延缓药物释放E.以上说法都不正确
题型:单项选择题 — We thought he would have won the game.— What a pity! He _____ too nervous when playing.A. had been B. has been C. was D. would have been 查看答案