问题
选择题
This was a serious problem. The manager _____ and made the decision.
A. thought them over
B.thought it over
C. thought over it
答案
答案：B
题目分析：句意：这是一个严肃的问题。那个经理仔细考虑并做出了决定。根据第一个句子可知是一个问题，故用it代替，动词和副词构成的动词短语，如果宾语是代词，放在中间，故选B。