7．He visited the Effel Tower, whichto 1889, during his stay in France last summer.A. dated

发布时间：2020-08-15 02:58:31


7．He visited the Effel Tower, which    to 1889, during his stay in France last summer.
A. dated back
B. dates back
C. has dated back
D. has been dated back

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A. dated back
(答案→)B. dates back
C. has dated back
D. has been dated back
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