Question

Today the forests have almost gone. People must ________ down too many trees.

A. stopped from cutting

B. stop to cut

C. be stopped from cutting

 

Answer 1

C

【解析】

试题分析：句意：今天的森林几乎消失了。人们必须被要求停止砍伐太多的树木。分析：考查含有情态动词的被动语态用法，构成：must be done（动词的过去分词）；同时考查stop from doing 阻止做某事。故选C

考点：考查被动语态的用法。