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四个选项中选出可填入空白处的最佳选项，并在答题卡上将该项涂黑。21. Don’t you think it is _______ bad manners to stare at foreigners in _______ curious manner?
A. the; a B. /; / C. /; a D. the; the
22. -----How beautifully he draws!
------Yes, the little boy has a ______ for drawing. He will be a painter______.
A. present; on time B. gift; in time
C. power; at a time D. sense; at one time
