問題詳情

32 We need to establish prices that are high enough to______ demand but low enough to prevent the continuationof a black market.
(A)curb
(B)endorse
(C) invest
(D) promote 

參考答案

答案:A
難度:非常困難0.157895
統計:A(3),B(7),C(3),D(6),E(0)

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