11. The practice, while considered unacceptable in big cities, was actually pretty common in ______ areas.
(A) visible
(B) merry
(C) rural
(D) anticipated
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統計: A(104), B(13), C(513), D(62), E(0) #2378916
統計: A(104), B(13), C(513), D(62), E(0) #2378916