In Disneyland every year， some 800，000 plants are replaced because Disney refused to ________ signs asking his “guests” not to step on them.
A.put down B.put out C.put up D.put off正确答案C
In Disneyland every year， some 800，000 plants are replaced because Disney refused to ________ signs asking his “guests” not to step on them.
A.put down B.put out C.put up D.put off正确答案C
