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
He was severely injured in the war and his __________ prevented him from holding any job.
_______ with a difficult situation, Arnold decided to ask his boss for advice.
Halfway up the mountain we stopped to ______________.
The doctor insisted that only in this ______ could the patient survive in the operation.
He hurried to the station only _______ that the train had left.