第二部分：英语知识运用（共三节，共45分）
第一节：单项填空 （共10小题，每小题1分，共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. The order came ___the soldiers ____the small village the next morning.
A. that ; had to leave B. that; should leave
C. /; must leave D. when; should leave
22. ___is no possibility ____Bob can win the first prize in the match.
A. There; that B. It; that C. There; whether D. It; whether
