Drivers who use mobile phones on ______ road are more likely to have ______ accidents.

A. a; the         B. the; 不填          C. 不填; 不填         D. 不填; the

Drivers who use mobile phones on______ road are more likely to have _____ accidents, a science report said recently.

A. a; the                B.    /; /                 C.    the; /              D. /; the                      

Drivers who use mobile phones on ________ road are more likely to have ________ accidents．

1. A.
   a; the
2. B.
   the；不填
3. C.
   不填；不填
4. D.
   不填；the