問題詳情

【題組】8. The number of nurses working in hospitals ____ not so large as we have expected.
(A) are
(B) is
(C) were
(D) be

參考答案

答案：B[無官方正解]
難度：適中0.5
統計：A(0),B(4),C(2),D(0),E(0)