The  driver  was seriously hurt in  the  traffic  accident. We  must send   him  to  the hospital __ .
A. on time  B. at first  C. at last  D. right away

The driver was seriously hurt in the traffic accident．We must send him to the hospital ________．

1. A.
   on time
2. B.
   at first
3. C.
   at last
4. D.
   right away