Question

【题目】— Excuse me, Mr. Green.I don't know the meaning of the sentence. What should I do?— You should ________ the new words first.
A.look at
B.look up
C.look for
D.look after

Answer 1

【答案】B
【解析】句意：——打扰了，格林先生。我不知道这句话的意思，我应该做什么？——你首先应该查找新单词。短语辨析法。look at"看"；look up"查阅"；look for"寻找"；look after"照顾", 故选B。