The workers and technicians worked hard _____ to get the Great Hall finished before National Day.

A. like a crazy    B. as a crazy  

C. like crazy      D. as crazy

The workers and technicians worked hard _____ to get the Great Hall finished before National Day.

1. A.
   like a crazy
2. B.
   as a crazy
3. C.
   like crazy
4. D.
   as crazy