Question

【题目】When we meet a new word ,we’d better _____in a dictionary.

A. look it up B. look up it C. look up them D. look them up

Answer 1

【答案】A

【解析】句意：当我们遇见生词时，最好查词典。A. look it up 查找；B. look up it词序错误，C. look up them词序错误；D. look them up查找。look up是“动词+副词”的结构，代词作宾语时，放在此结构的中间。a new word 单数含义，用代词it。故选：A。