問題詳情
9.John Thompson served as president of the American Science Council, anorganization that encouraged ______ of scientific and intellectual research.
(A)ranging wide
(B)a wide range
(C)which ranged widely
(D)awidely ranging
參考答案
答案：B
難度：簡單0.876289
統計：A(5),B(170),C(7),D(12),E(0)