第一节 语法与词汇知识（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，并在答题卡将该项涂黑。
例：We ____ last night, but we went to the concert instead.
A. must have studied B. might study C. should have studied D. would study
答案是Ｃ。
1. –We have booked a room for today and tomorrow. –____, sir.
A. I’m sure B. My pleasure C. It’s all right D. I’ll check
2. ____ felt funny watching myself on TV.
A. One B. This C. It D. That
3. ____ he had not hurt his leg, John would have won the race.
A. If B. Since C. Though D. When
