第一部分：英语知识运用（共两节，满分50分）
第一节：单项填空（共20小题；每小题1分，满分20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. ______ no use discussing it with me. You’d better consult the teacher.
A．That's B．You're C． It's D．There's
2. Set the alarm for an earlier time. _______ be late again tomorrow!
A．Not be sure to B．Don’t be sure to C．Be sure not to D．Be sure don’t
