从A、B、C、D四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。
21. Jack couldn't remember the exact date of the typhoon，but he knew it was _______ Sunday, because
everybody was at _________ church.
A. ／; the B. a; ／ C. ／;a D. the; ／
【解析】B. 第一空用“a”表示某一个不确定的星期日。第二空“at church”是固定搭配表示在做礼拜。
22. —He made an apology ________ be blamed _________ what he had done.
—It's really wise of him.
A. so as to not; of B. in order to not; for
C. so as not to; for D. in order not to; of
【解析】C. so as to的否定形式在不定式to前面加not；因某事责备某人用blame sb for sth。
