No smoking, please. It’s ____ the rules.

No smoking, please. It’s ____ the rules.

A. against       B. for       C, on       D. at

No smoking, please. It’s ____ the rules.

1. A.
   against
2. B.
   for
3. C.
   on
4. D.
   at

 “No Smoking” means “You _______ smoke here.”

      A.can’t   B. needn’t  C. won’t  D.mustn’t