一. 单项选择（共15小题，每小题1分，计15分）
从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案。
1. All the _______ teachers enjoyed themselves on March 8th, because it was their
own holiday.
A. man B. men C. woman D. women
2. ---Which of the two T-shirts will you take?
---I’ll take ______, one of my brother, the other for myself.
A. either B. neither C. all D. both
