Question

When you don’t know a word, you can        in a dictionary.

A．write it down	B．look up it
C．write down it	D．look it up

Answer 1

D

解析试题分析：句意：当你有不知道的单词，你可以在字典里查找。write down写下，look  up,查找。动词和副词组成的动词短语后加动词做宾语，代词放在动词和副词之间。根据句意，故选D。
考点：考查动词短语的用法。