题目内容
10. Our neighbour had little difficulty with the help of three passersby. (put)
我们的邻居在三个过路者的帮助下毫不费力地把大火扑灭了。
10. (in) putting out the fire/putting the fire out 表达"扑灭"用putout。句子主干部分是have difficulty (in) doing...结构。
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