Babies' health is much more likely to be affected if______ parent smokes．

 Babies’ health is much more likely to be affected if ______ parent smokes．

A．both               B．none               C．neither         D．either

 Babies' health is much more likely to be affected if______ parent smokes．

       A．both                B．none                C．neither       D．either

Babies’ health is much more likely to be affected if______ parent smokes．

Babies’ health is much more likely to be affected if______ parent smokes．

Babies’ health is much more likely to be affected if______ parent smokes．

    A. both             B. none        C. neither      D. either

Babies’ health is much more likely to be affected if______ parent smokes．

1. A.
   both
2. B.
   none
3. C.
   neither
4. D.
   either