Smoking is harmful one's health.
举一反三
- Smoking is harmful one's health.
- ___ we know, smoking is harmful to one's health A: when B: that C: which D: as
- It's harmful to one's health to ______ smoking and drinking. A: take on B: take to C: take in D: take off
- The majority of doctors ______ smoking is harmful to health.
- The _____________ of doctors believe that smoking is harmful to health.