第一节， 单项填空（共15小题；每小题1.5分，满分30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。
1. ---Jane wasn’t in when Jack came, was she?
---________, but she left a few minutes later.
A. No, she was B. Yes, she was C. Yes, she wasn’t D. No, she wasn’t
2. There are only ___________ natural resources as there were thirty years ago.
A. as half much B. as half many C. half as much D. half as many
