阿摩線上測驗
36 The flash of lightning is almost ________ followed by the thunder during the storm.
(A) confidentially
(B) opaquely
(C) instantaneously
(D) transparently
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統計： A(18), B(10), C(135), D(21), E(0) #3255837
統計： A(18), B(10), C(135), D(21), E(0) #3255837
