题目

— Did Peter fix the computer himself? — He __________, because he doesn’t know much about computers. A. has it fixed B. had fixed it C. had it fixed D. fixed it 答案：C。 解析: 根据对话的最后一句话可知“他对电脑了解不多”，所以他需要请人修理，故用“have+宾语+过去分词”结构，即选C。

查看本题答案和解析