阿摩線上測驗
28. The bomb exploded unexpectedly, _____ the buildings around the area.
(A) where destroyed
(B) destroying
(C) and destroying
(D) destroyed
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統計： A(0), B(4), C(3), D(3), E(0) #4061425
統計： A(0), B(4), C(3), D(3), E(0) #4061425
