問題詳情

4 U.S. Savings Bonds are backed by the general credit and taxation powers of the federal government, so thereis virtually no risk of ........
(A) bankruptcy
(B) default
(C) depression
(D) retraction

參考答案

答案:B
難度:非常困難0.0434783
統計:A(16),B(1),C(4),D(2),E(0)

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