We should never till tomorrow what we can do today.A. put onB. put offC. put upD. put out

问题补充：

We should never till tomorrow what we can do today.

A. put on

B. put off

C. put up

D. put out

答案：

A. put on

(答案→)B. put off

C. put up

D. put out

解析：此题重点考查四个短语的不同。Put on表示穿上，put off表示拖延。Put up表示张贴，put out表示扑灭。根据语境可知选择B。