第一节：单项填空（ 15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，并在答题纸上将该选项标号涂黑。
（ ）21. –— It is unwise for some people to drive and talk on a cell phone.
–— _______. It's very dangerous.
A. I couldn't agree more B. Not really C. Good idea D. That's great
（ ）22. — Do you have the time? I've got something to tell you.
— Ok, ______ you make your story short.
A. now that B. even if C. so long as D. in case
