问题
选择题
If you don’t know how to spell new words, _________ in a dictionary.
A．look them up
B．look up them
C．look them after
D．look them for
答案
答案：A
题目分析：句意：如果不知道怎么拼这些新单词，可以查字典。Look up查阅（字典）；当宾补是代词时要放在动词和副词中间，故选A；look after照顾；look for寻找。