阿摩線上測驗
12. So determined __________ that he started his scientific experiment at a young age.
(A) Thomas A. Edison became
(B) did Thomas A. Edison become
(C) Thomas A. Edison has become
(D) did become Thomas A. Edison
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統計： A(2), B(39), C(3), D(4), E(0) #3506634
統計： A(2), B(39), C(3), D(4), E(0) #3506634
