25 Staying safe when skiing or snowboarding in the mountains is crucial and an important part of that
is being_________ of the risk of avalanche.
(A)aware
(B) capable
(C) effective
(D)reasonable
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統計: A(177), B(17), C(28), D(16), E(0) #1766186
統計: A(177), B(17), C(28), D(16), E(0) #1766186