Question

If you don't know a word , ...

If you don't know a word , you can ______ in a dictionary. A．look it upB．look at it C．look it overD．look them up

Answer 1

【答案】A
【答案解析】试题分析：句意:如果你不知道一个单词，你可以在字典里查一查。look
up
查找；look
at
看；look
over
仔细检查；D选项中them
代替复数的名词，但是题干中是单数，故D不对。根据句意可知选A。
考点：考查动词短语辨析。