問題詳情
163.Those college students work at the orphanage on a _______ basis, helping the children with their studies without receiving any pay.
(A)voluntary
(B)competitive
(C)sorrowful
(D)realistic
參考答案
答案：A
難度：簡單0.857143
統計：A(36),B(0),C(0),D(4),E(0)
用户評論
【ㄚ宗】評論
（A）自願（B）有競爭力的（C）悲傷（D）現實