Youd better get all the work before you leave.A. finishingB. to finishC. finishedD. be f

问题补充：

Youd better get all the work before you leave.

A. finishing

B. to finish

C. finished

D. be finished

答案：

A. finishing

B. to finish

(答案→)C. finished

D. be finished

解析：句型get sth.done。