阿摩線上測驗
21. We visited the museum, __________historical artifacts were displayed, to learn about the region's rich past.
(A) to what
(B) in what
(C) in which
(D) what
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統計： A(0), B(0), C(2), D(0), E(0) #3353229
統計： A(0), B(0), C(2), D(0), E(0) #3353229
