According to the news what measure did authorities take to fight the flood？A．Residents we
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According to the news, what measure did authorities take to fight the flood？
A．Residents were asked to vacate their homes.
B．Some routines for the barges have been stopped.
C．Troops were brought in to help the victims.
D．Airplanes have been sent to rescue the assets.
请帮忙给出正确答案和分析，谢谢！
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正确答案：B
本题问及政府针对洪灾采取的抗洪措施是什么。新闻指出，美国海岸警卫队最近几天已经关闭了密西西比河的一些驳船运输分支，并且一次只允许一艘驳船通过路易斯安那州附近的分支。故正确答案是B。