问题
选择题
The forest guards often find campfires that have not been _____ completely. [ ]
A. turned down
B. put out
C. put away
D. turned over
答案
答案：B
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The forest guards often find campfires that have not been _____ completely. [ ]
A. turned down
B. put out
C. put away
D. turned over
答案：B