第二部分：英语知识应用（共两节，满分45分）
第一节：单项填空（共15个小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21. ----- Will you finish the work soon ?
----- Yea. It will take me ten minutes , _______ fifteen minutes.
A. at most B. at all C. at least D. in all
22. A policeman warned people not to be _______ by cold calls, or unexpected letters telling
people they have won a free holiday or some money.
A. taken in B. taken off C. taken out D. taken up
23. I’m afraid this is the best way ____we can think of ____you.
A. that; helping B. that; to help C. which; helping D. which; to help
