题目内容
【题目】
It's surprising that your brother ______Russian so quickly—he hasn't lived there very long.
A. picked up
B.looked up
C.put up
D.made up
【答案】A
【解析】pick up在此句中意为“无意中获得或学到”。句意:你哥哥学俄语如此之快让人感到惊讶——他住在那儿也没有多长时间。look up“仰望,尊敬”;put up“建造,搭起”;make up“组成,构成,弥补”。
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