Question

【题目】 ---- If you don’t know what the new words mean , ________- in a dictionary .

A．look them up B．look them down

C．look them after D. look them over

Answer 1

【答案】A

【解析】

试题分析：句意：如果你不知道新单词的意思是什么，就在字典中查找他们吧。look up,查找，look down,向下看，look after,照顾，look over，检查。根据句意，故选A。