题目内容
【题目】When taking an examination, we are usually not allowed to __________ dictionaries for the words we don't understand.
A. look up B. look for
C. pick out D. refer to
【答案】D
【解析】句意:参加考试时,对于我们不认识的单词,通常不允许查词典。look up the words in a dictionary ; refer to the dictionary for the words。
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目