After watering the grass, Peter a notice by its side, which reads “Keep Off”.
A. gave up
B. made up
C. put up
D. took up
网友回答
A. gave up
B. made up
(答案→)C. put up
D. took up
解析：短语辨析。A放弃；B化妆，编造，弥补，组成；D搭建；张贴，留宿；D占据，从事于，开始做；句意：浇完花以后，Peter在边上贴了一种告示，上面写着请勿靠近。根据句意说明C正确。