問題詳情
42 The committee required that all the sports players undergo a _______ drug test before competing in thechampionship.
(A) discretional
(B) frivolous
(C) mandatory
(D) volitional
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
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42 The committee req☆☆☆☆☆ ☆☆☆☆ ...