【题目】It’s surprising that your brother ______ Russian so quickly---he hasn’t lived there very long.
A. put up B. made up C. picked up D. set up
在线课程【答案】C
【解析】
考查动词短语辨析。句意：你哥哥这么快就学会了俄语，真令人吃惊，他在那没住多久。A. put up提供、举起；B. made up组成；C. picked up捡起、学会；D. set up建立，故C项正确。