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l分，满分l5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。
21. Everybody has _____ responsibility to save water, if future generations are to enjoy
____ similar standard of living to the one we enjoy now.
A. the; / B. a; a C. /; the D. a; the
22. I would like to buy some good English reference books, but _______ was available
from the bookstore, where I only found some Chinese ones.
A. nothing B.no one C. none D. neither
23. Tom, behave yourself! If you keep on doing that, you'll ____ in serious trouble.
A. shut up B. end up C. take up D. pick up
24. Everyone doesn't agree to the plan. Some support it while I'm one of ___ opposed to it.
A. those who B. who C. those D. That
