问题描述:
My dictionary ____.I have looked for it everywhere but still ____it.
A has lost;don't find B is missing;don't find
C has lost;haven't found D is missing;haven't found
我不明白第一空为什么用进行时,而不用现在完成时,字典不是以经丢了吗?
A has lost;don't find B is missing;don't find
C has lost;haven't found D is missing;haven't found
我不明白第一空为什么用进行时,而不用现在完成时,字典不是以经丢了吗?
问题解答:
我来补答展开全文阅读