Smoking cigarettes ( ) harmful to your health.
A: do
B: does
C: is
D: are
A: do
B: does
C: is
D: are
举一反三
- You ________________ give up smoking, for smoking is harmful to your health. A: shouldn't B: should
- 以下属于公益广告的是：( ) A: Smoking is harmful to health. B: Just do it C: I'm lovin' it. D: Obey your thirst!
- You should ____ smoking,for it's harmful to your health. A: give in B: give at C: give up D: give on
- It is known to us that smoking is harmful to one's health.____________________________, smoking is harmful to one's health.
- The majority of doctors ______ smoking is harmful to health.