Try not to cough more than you can _____
题型:选择题
问题:
Try not to cough more than you can _______ since it may cause problems to your lungs.
A.check
B.allow
C.stop
D.help
Try not to cough more than you can _______ since it may cause problems to your lungs.
A.check
B.allow
C.stop
D.help