問題詳情

30. The important decision for us now is _____ take the offer made by the competing company .【請在下列各題中選出最適當的答案】
(A) do or not
(B) which to
(C) whether to
(D) we should

參考答案

答案：C
難度：困難0.375
統計：A(3),B(5),C(9),D(5),E(0)