It'sreally       younottotellyourparentsabouttheproblem...

問題詳情：

It's really        you not to tell your parents about the problems. Do you think you can       solve them on your own?

A. smart of                   B. smart for                  C. silly of                            y for

【回答】

C

知識點：相似 相近詞比較

題型：選擇題