问题补充:
If your composition by the end of this week is delayed, you’re sure to lose some points from your final result.
A. to be finished
B. is finished
C. will have been finished
D. finishing
答案:
(答案→)A. to be finished
B. is finished
C. will have been finished
D. finishing
解析:可联系答.案.网客服索取。