问题
选择题
Excuse me, Mr Li, I don’t know the meaning of the whole sentence. What shall I do?
You should _____ .
A．look it for
B．look it up
C．look for it
D．look up it
答案
答案：B
题目分析：句意：打扰一下，我不知道整个句子的意思。我该怎么办？你应该查查。look for,寻找。look up查找，代词放中间。故选B。