Somanypeopleweredrowned(淹死)inthatriver.Asignshouldbeheretowarn(警告)peoplenottoswimthere.()A.putoffB.putupC.putdownD.putout
So many people were drowned (淹死) in that river.A sign should be _______ here to warn (警告) people not to swim there.( )
A. put off
B. put up
C. put down
D. put out
根据选项put off 推迟,拖延;put up 张贴;put down 记下,放下;put out 熄灭,扑灭,结合句意So many people were drowned (淹死) in that river"在那条河里淹死了这么多的人",以及关键词sign"告示"可推断张贴告示警告人们不要在那里游泳,故选B
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