题目

I was ashamed____ my failing the exam and decided on a measure to make up for it.    A. of; upon    B.for; on    C.at;on   D. about; upon 答案：A 解析: 本题考查两个固定搭配。be ashamed of sth为……感到羞愧/惭愧；decide on/upon sth决定；选定。

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