问题描述：
一道英语选择题（现在完成时十二10）
( ) 10 .My dictionary ___.I have looked for it everywhere but still ___it.
A.has lost ; haven’t found B.has lost ; didn’t find
C.is missing ; haven’t found D.is lost ; didn’t find
并简单说明理由
( ) 10 .My dictionary ___.I have looked for it everywhere but still ___it.
A.has lost ; haven’t found B.has lost ; didn’t find
C.is missing ; haven’t found D.is lost ; didn’t find
并简单说明理由
问题解答：
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