—Bad luck. I scored rather low in the test.
— . Or you'll have to leave school.
A. It can't be helped
B. Don't mention it
C. I'll make it up for you
D. You've got to do something
网友回答
A. It can't be helped
B. Don't mention it
C. I'll make it up for you
(答案→)D. You've got to do something
解析：考查交际用语。句意：--真倒霉。这次考试得分真低。--你得做点什么了。否则，你将不得不辍学。A这是没办法的事情；B不客气，没关系；C我会给你补习的；D你不得不做点什么。答语的意思是“你得努力了，不然会被开除的”，故选D。