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
B
turn down“关小”；put out“熄灭”；put away“放弃，处理”；turn over“打翻”。campfires是“篝火” 的意思，所以用“熄灭”。
