20.The twin-engined DC-3ruled the skies for over 20 years but by the 1950s aviation experts deemed its days __________ , no more
continuing to _________ freight and passengers between countries.
(A) countable…heave
(B) numbered…haul
(C) decaying…hoist
(D)thriving…drag
II. Grammar
詳解 (共 3 筆)
未解鎖
days are numberedSai...
未解鎖
heaven用力舉起/提起 v.numb...
未解鎖
The twin-engined DC-...
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