Question

【题目】You'd better not always look up the new wordsthe dictionary while reading. Sometimes we need to guess.
A.in
B.on
C.at
D.from

Answer 1

【答案】A
【解析】句意：在阅读时你最好不要总是在词典里查找新单词。有时候我们需要猜。look up...in the dictionary查词典。所以选A。