【题目】Alice spent an afternoon helping her grandfather to the stamps which he had collected for years.
A.make outB.watch outC.sort outD.put out
在线课程【答案】C
【解析】
考查动词短语辨析。句意：爱丽丝花了一个下午帮助祖父整理他收集了多年的邮票。A. make out理解；辨认出；B. watch out小心；提防；C. sort out分类，整理；D. put out 扑灭。分析句子，这些邮票是她祖父多年收集的，所以Alice帮他整理出来。故选C项。