people must ______down too many trees

问题描述:

people must ______down too many trees
A.stop from cutting
B.be stopped from cutting
我认为是A,,为什么?

这句话意思是人们必须停止砍伐大量树木,如选A,则stop后面没有宾语,句子表达意思不明,应该选B,是被动语态,直译为人们必须被阻止砍伐大量树木