第二节 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，并在答题卡上将该项
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。
6. It’s quite _______ honor to be _______ chairman of the conference.
A. /; the B. a; / C. an; / D. the; the
7. How can they learn so much _______ they spend such a lot of time hanging about?
A. although B. when C. before D. until
8. The selfless village doctor treated any poor patient who came to his house without any ____.
A. cost B. payment C. charge D. price
