第二部分 英语知识运用（共两节，满分30）
第一节 单项填空（共20题；每小题0.5分，满分10分）
16. —Will you join us in the game?
—Thank you, ______
A. but why not? B. but I’d rather not. C. and I won’t. D. and I’ll join.
17. Obama was elected ______ President of the United States again in ______ 2010s.
A. the; the B. a; the C. 不填; the D. the; 不填
18. Jane ______ this Saturday. Let’s go and say goodbye to her.
A. would leave B. left C. has left D. is leaving
