几道英语选择 如下1.All the trees in the forest were cut down for mon

几道英语选择 如下1.All the trees in the forest were cut down for mon some people( )the trees in the forest A.cut down B.cut off the trees were cut down by the workers.the trees what a terrible sight!All the trees were cut down,falling on In the picture,all the trees have been cut down.句子中为什么加been ________ trees are cut down in the forests every year. The small animals in the forest were all afraid o 1.i hope fewer trees in the world are cut down, If the farmers cut down all the trees,the birds will have __ Eighty（百分之……的） of the trees here were cut down by the farmer 英语翻译Early in the morning,deep in the forest,the trees were h 连词成句cut we the trees will dirty get air the down if all