第一节 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,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。
21.
----- Will you go to see Harry Portter with me tonight? I have two
tickets.
------- Thank you, ,for
my mother is iii at home.
A. but why not B. but I'd rather not C. and I
won't
D. and I'll go