【题目】— Some English idioms are difficult to understand.
— Exactly, ________ you know the meaning of each word.
A.if onlyB.as though
C.even ifD.now that
在线课程【答案】C
【解析】
考查状语从句。A. if only要是------就好了；B. as though好像；C. even if即使；D. now that既然。句意：——有些英语习语很难理解。——没错，即使你知道每个单词的意思。结合句意可知此处是even if引导的让步状语从句，故选C。