11. We human beings may live without clothes, but food and air are ______ to our life.
(A) magnificent
(B) essential
(C) influential
(D) profitable
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統計: A(6), B(159), C(8), D(7), E(0) #350857
統計: A(6), B(159), C(8), D(7), E(0) #350857
詳解 (共 2 筆)
#384433
profitable
有利的, 贏利的
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