—What do you think of the story in today's newspaper?
—We shouldn't the trouble of helping others only because what we do may invite trouble.
A. knock off
B. take off
C. keep off
D. break off
网友回答
A. knock off
B. take off
(答案→)C. keep off
D. break off
解析：C 考察动词短语辨析。句义：你如何看待今天报纸上刊登的故事？我们不应该因为安排自己可能惹上麻烦就不去报纸别人。Kkep off远离，不靠近；keep off the trouble of doing sth为避免麻烦不去做某事。故C正确。