阿摩線上測驗
44. Ukraine denied carrying out the strike and claimed it was staged ______ Russia.
(A) by
(B) from
(C) on
(D) for
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統計： A(361), B(182), C(100), D(72), E(0) #3107774
統計： A(361), B(182), C(100), D(72), E(0) #3107774
