题目内容：

()my english book?I can't find ti anywhere.
( ) my english book?I can't find ti anywhere.
I ( ) it on the dese just now
为什么选D
C did you see ,found D have you senn ,found

优质解答

强调对现在的影响,即什么地方都找不到, 要用现在完成时

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追问：

WHY

追答：

我说的就是原因呀？！----强调对现在的影响