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. The wealth of a country should be measured ______ the health and happiness of its people as well as the material goods it can produce.
A.in terms of B.by means C.in place of D.in line with
7. He brought some boards into the room upon ______ the children could do some drawings.
A.them B.that C.which D.these
