问题

She showed the visitors around the museum, the construction ________ had taken more than 5 years.

A:with it;
B:with which;
C:of it;
D:of which;

正确答案是：

同类题型

Thank you for hclping me with my homework.—– .

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By the time he arrived at the airport, the plane .

8He was so deep in thought, thinking of the problem ______ he knocked into the tree without noticing it