Question

The boy doesn’t know how to _________ English words in a dictionary.

A．look up

B．look after

C．look at

D．look for

Answer 1

A

此题重点考查look的相关的短语。Look up表示仰望或查询；look after表示照顾照料；look at表示看看；look for表示寻找。根据句意可知在字典里查询单词要用look up。