问题补充:
—Do you know how to pronounce this new word?
—Yes. I in the dictionary just now.
A. looked it up
B. used it up
C. cleaned it up
D. picked it up
答案:
(答案→)A. looked it up
B. used it up
C. cleaned it up
D. picked it up
解析:短语辨析。Look up查找,查字典;use up用完,用光;clean up打扫,清洁;pick up拾起,捡起。句意:你知道这个新单词怎么发音吗?是的。我刚刚在字典中查了。所以选A。