A tunnel was built under was a lake a year ago. A. where B. whichC. thatD. what

发布时间：2020-08-16 07:55:02

A tunnel was built under      was a lake a year ago.
A. where
B. which
C. that
D. what

网友回答

A. where
B. which
C. that
(答案→)D. what
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