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，并在答题卡上将该项涂黑。
21. There is no ____ that 100 years ago animal testing was cruel, but today animals in experiments are very well taken care of.
A. point B. wonder C. use D. doubt
22. I don’t think the film you told me about this morning is worth _____.
A. seeing B. being seen C. to see D. to be seen
