二、单项填空（共20小题；每小题0.5分，满分10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. Be polite to _________ disabled and give them encouragement to live as rich and full ________ life as you do.
A. a ; the B. the ; a C. a ; / D. / ; the
22. When the clock __________ twelve o’clock, Cinderella suddenly remembered her godmother’s words and rushed away from the prince.
A. struck B. beat C. alarmed D. settled
23. It’s your mistake, isn’t it? So it’s your turn to make a(n) ____________ to her!!
A. difference B. sympathy C. apology D. fun
