問題詳情

28. The most important service _______ money provides is that it is used to execute transactions. This is also an easilyunderstood function of money.
(A)why
(B) what
(C)whose
(D) that

參考答案

答案：D
難度：困難0.387755
統計：A(2),B(8),C(12),D(19),E(0)