The writer thinks it important for smokers to( ).
A.show concern for others. B.forbid others to smoke. C.show concern for their own health. D.know the effect of smoking on their health.正确答案A
The writer thinks it important for smokers to( ).
A.show concern for others. B.forbid others to smoke. C.show concern for their own health. D.know the effect of smoking on their health.正确答案A