一、单项填空（共15小题；每小题1分，满分15分）
21. Judging from his look, I can say Mr. Li is at our arrival at this time.
A. annoying, annoyed B. annoying, annoying
C. annoyed, annoyed D. annoyed, annoying
22. You said his lecture was instructive, but I don’t think it any sense.
A. gives B. takes C. keeps D. makes
