题目

Alcohol is classified as a downer,and although it is legal,it can damage the liver and do great harm if________in large quantities. A.consume        B.to consume         C.consuming         D.consumed   答案: D   考查非谓语动词。从语意可知,本句中的it指alcohol,主语it与consume存在被动关系,因此应该使用consume的过去分词形式。  
英语 试题推荐