题目内容：

关于定语从句几道题
is thsi museum ( )they visited yesterday?
is this the museum( )they visited yesterday?
is this museum ( )they stayed yesterday?
is this the museum ( )they visited yesterday?
is this museum( )you visited yesterday?
it was the museum ( )you saw many treasures?
it was in the museum( )you dropped in that you saw many treasures
it was in the museum ( )yousaw many treasures?
选填的词有where ,which ,that ,the one ,不填
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感激不尽!