—Will you be able to finish the report before Friday? —I can’t anything but I’ll try my

问题补充：

—Will you be able to finish the report before Friday?

—I can’t anything, but I’ll try my best.

A. guarantee

B. transform

C. prepare

D. say

答案：

(答案→)A. guarantee

B. transform

C. prepare

D. say

解析：动词辨析。A保证，确保；B使改变;使改观;将...改成；C准备；D说，阐明；根据上下文句意可知：—你能在周五前完成这份报告吗？—我不能保证，但是我会努力的。