問題詳情

31. The National Recycling Coalition recently _____Congress to pass tax incentives that would encourage development of new applications for waste materials.
(A) calls up
(B) call over
(C) call for
(D) called on

參考答案

答案:C
難度:適中0.409201
統計:A(90),B(50),C(169),D(104),E(0)

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