【题目】If you really want to learn French, you just have to keep yourself to the language whenever you can.
A. exposed B. slided C. linked D. led
在线课程【答案】A
【解析】
试题分析：考查动词辨析。句意：如果你真要学习法语，你就得把自己尽可能多时间地置身于法语环境里。A暴露于；B下跌，不自觉地陷入；C连接；D导致。be exposed to sth暴露于......，故选A。