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：句意：尽量不要咳嗽，因为这会给你的肺带来问题。A. check检查，B. allow允许，C. stop停止， D. help帮助，考生需掌握短语not….more than one can help的意思“尽量不，绝对不”，选D。