阿摩線上測驗
12. _______ mounds in the southwest corner of the Amazon Basin were once the site of ancient urban settlements, scientists have discovered.
(A) Mysterious.
(B) Mystified.
(C) Misperceived.
(D) Misfired.
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統計： A(1), B(0), C(0), D(0), E(0) #3450158
統計： A(1), B(0), C(0), D(0), E(0) #3450158
