一、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。
1. When you finish reading the book, you will have______ better understanding of______ life.
A. a; the B. the; a C. ／;the D. a;／
2. The boy was______ by all family in his efforts to become a doctor.
A. hoped B. suggested C. encouraged D. agreed
3. With a school built in the village, the children needn't climb______ the mountain for study.
A. over B．at C．for D．in
4.- It has been so foggy recently?
- Cheer up! The fog______ to clear up from tomorrow.
A. expects B. is expected C. will expected D. was expected
