9．C 此题考查blow down(刮倒)与bring down(使倒下)均是及物动词短语，可以有被动形式。而cut down切断意思不符，fall down不能用于被动语态。
基于838个网页-相关网页
bring down the house 博得全场喝彩 ; 掌声雷动 ; 博得满堂喝彩
to bring down the house 全场喝彩 ; 获得满堂掌声 ; 全场掌声雷动
bring-down 刻薄的话 ; 失势
bring down the gallery 获得全场喝采
bring down the price 降低价格
Bring Down the Sky 击落苍穹
bring down housing costs 减低买楼成本
·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
PHRASAL VERB When people or events bring down a government or ruler, they cause the government or ruler to lose power. 使垮台
They were threatening to bring down the government by withdrawing from the ruling coalition.
他们威胁要退出统治联盟以让政府垮台。
PHRASAL VERB If someone or something brings down a person or aeroplane, they cause them to fall, usually by shooting them. 击落
Military historians may never know what brought down the jet.
军事史学家们也许永远不会知道是什么击落了那架喷气式飞机。
应用推荐