第二部分: 英语知识运用(共两节，满分35分)
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四个选项中选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
21. Hunger is _____ number one global health risk, so the WFP has organized a lot of programmes, which helps people most at ________risk.
A. the； / B. a； / C. the；the D. a；a
22. --- Jimmy had a lot of parties recently.
--- Yes, that might why he didn’t do well on the test.
A. sum up B. push for C. account for D. compensate for
