Try not to cough more than you can since it may cause problems to your lungs.
A. check
B. allow
C. stop
D. help
网友回答
A. check
B. allow
C. stop
(答案→)D. help
解析：解题关键：考生需掌握短语more than one can help的意思“尽量不，绝对不”，故正确答案是D。句意：尽量不要咳嗽，因为这会给你的肺带来问题。
【考点定位】本题考查动词词义辨析。