题目内容
They have________signs in some places to remind (提醒)the visitors not to step on the grass.
A.put on B.put up C.put down D.put out
B
【解析】答案 B [句意:他们已在一些地区张贴标志,来提醒游客不要踏草坪。put on穿上;put up张贴;put down放下;put out扑灭。]
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题目内容
They have________signs in some places to remind (提醒)the visitors not to step on the grass.
A.put on B.put up C.put down D.put out
B
【解析】答案 B [句意:他们已在一些地区张贴标志,来提醒游客不要踏草坪。put on穿上;put up张贴;put down放下;put out扑灭。]