問題詳情

24 The U.S. Congress has set a debt _______ for government spending beyond which the Treasury will not be able to pay its obligations.
(A)floor
(B)spire
(C)basement
(D)ceiling

參考答案

答案：D
難度：困難0.333333
統計：A(1),B(0),C(1),D(1),E(0)