阿摩線上測驗
18. Overseas telephone service has been expanding fastly since its inauguration in 1927 when a radio circuit was established between New York and London.
(A)Overseas
(B) has been expanding
(C)fastly
(D)was established
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統計： A(1), B(0), C(1), D(1), E(0) #3313191
統計： A(1), B(0), C(1), D(1), E(0) #3313191
