第一节 单项选择 （共15小题；每小题1分，满分15分）
21. --- It’s been a wonderful Halloween party. Thank you very much.
--- ________ .
A. I’m glad you enjoyed it B. No, thanks C. It’s OK D. With pleasure
22. Can you make sure _________ the gold ring?
A. where Alice had put B. where had Alice put
C. where Alice has put D. where has Alice put
