题目内容
I won’t go to the concert because I _______ my ticket.
| A．lost | B．don’t lose | C．have lost | D．will lose |
C
解析试题分析：句意：我不能去音乐会了，因为我弄丢了我的票。过去已经发生的事情对现在造成了影响，故用现在完成时，结构为have/ has+ 动词过去分词，故选C。
考点：考查现在完成时。
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