第二部分 英语知识运用 （共两节，满分45分）
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，选出可以填入空白处的最佳选项。
21 --- Why did you spend so much on this book?
--- Well, this book is ___ to the English beginners.
A. great help B. for very help
C. a great help D. of helpful
22. My father my brother for driving but he wanted to pick __ the knowledge of the computer during his spare time.
A. advised; up B. persuaded; out
C. intended; up D. managed; out
