第二部分:单项选择(共15小题;每小题1分;满分15分)。
21. They discussed the problem for a whole day, but they couldn’t come to a(an) __________.
A. end B. conclusion C. reaction D. lecture
22. -May I have a talk with the manage r?
--Sorry, he ____ with his guests.
A. is talking B. talking C. talks D. talked
23. Your performance in this English speech contest is not very good; ________ you didn’t have a chance to reach the final.
21. They discussed the problem for a whole day, but they couldn’t come to a(an) __________.
A. end B. conclusion C. reaction D. lecture
22. -May I have a talk with the manage r?
--Sorry, he ____ with his guests.
A. is talking B. talking C. talks D. talked
23. Your performance in this English speech contest is not very good; ________ you didn’t have a chance to reach the final.