問題詳情

6.The pitch of a musical instrument is defined ______ the relative highness or lowness ofthe sound it produces.
(A)for
(B)as
(C)to
(D)in

參考答案

答案:B
難度:適中0.616279
統計:A(10),B(53),C(14),D(4),E(0)

內容推薦