I．单项选择（共15分，每小题1分）
从各题的四个选项中，选出一个最佳答案,将其字母标号写在答题的相应位置上。
( )1.—Is this new bag , Shirley?
—No, it isn’t. Maybe it’s .
A. your; his B. your; him C. yours; his D. yours; him
( )2. All the _______ teachers enjoyed themselves on March 8th, 2014 because it was their own holiday.
A. man B. men C. woman D. women
( )3. The film is one of _____that I have seen, I almost slept in the cinema.
A. the most interesting B. the least interesting
C. the most interested D. the less interesting
