33.
(A) state-of-the-art
(B) nonconforming
(C) insightful
(D) responsible
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統計: A(167), B(76), C(98), D(25), E(0) #1367628
統計: A(167), B(76), C(98), D(25), E(0) #1367628
詳解 (共 3 筆)
#2606374
The tunnel was also fitted with a state-of-the-art fire detection system and four powerful ventilation shafts that allows to refresh air in the tunnel,
(A)最先進的
(B)不合格
(C)有見地
(D)負責的
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