Ifto look after luggage for someone else, inform the police at once.
25.Some of the exercises appear to be ____ ones that you have done, but after taking _____second look, you will find that they are difficult.
24.The purpose of education _____ be to provide students with a value system----not to prepare them for a specific job.
23.I’d love to join your visit to a local museum today, but I’m on a very ____ schedule —I’ve got a lot of work to do today.
22.A completely new situation will ______ when the examination system comes into existence.
第二部分:英语知识运用(共两节,满分45分)第一节:单项填空(共15小题,每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。 21.-----May I ask you a question after class, sir? ------_______, but not during my lunch break. A. Go ahead B. Sure C. Anytime D. Sorry