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4.Themuseumhasbeenopentothepublicforabouttwoweeks(保持原意不变)It'saboutoneweekthemuseumtothepublic.

题目详情
4.The museum has been open to the public for about two weeks (保持原意不变)
It's about one week ____ the museum _____ to the public.
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答案和解析
since,openned
用现在完成时,since后用动词过去式