—Have you finished your homework yet?
—Not yet. I to do it just a few minutes ago.
A. got down
B. set about
C. set out
D. got on
网友回答
A. got down
B. set about
(答案→)C. set out
D. got on
解析:
这题考查词组辨析:A、B、C项都有“开始做某事”的意思,但是get down to doing,set about doing,都不符合,set out 后面接to do,选C。