高中英语填空:But ___ fewer of those surveyed were aware of the ris
高中英语填空:But ___ fewer of those surveyed were aware of the risks of second-hand smok... 高中英语填空:But ___ fewer of those surveyed were aware of the risks of second-hand smoke. A.quite B.very C.far D.too 要解释不选其它的原因