问题
选择题
If you don’t know what it means, ________ the dictionary.
A.look up
B.refer to
C.point to
D.look out
答案
答案:B
短语辨析。look up向上看,查阅; refer to涉及,参考; point to指向;look out当心,向外看。句意:如果你不知道他的意思,参考词典。refer to指的是参阅书籍, look up是查单词(而不是字典),故选B。