二、单项填空（共15小题，每小题1分，满分15分）
从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
16. Jack likes playing _______ volleyball while his sister likes playing ____ piano.
A. the; the B. a; a C. the; / D. / ; the
17. The little girl with her classmates _______ talking loudly when the teacher came into the
classroom.
A. is B. are C. was D. were
18. —Bob！Is this your dictionary?
—No, it isn’t. Ask Sally. She is looking for ?
A. his B. hers C. mine D. yours
19. The cake looks _______ and it sells ________.
A. well; well B. well; good C. good; good D. good; well
