---John has put forward______ most challenging question Wap版

试题详情及答案解析

---John has put forward______ most challenging question for us to answer.
---Yes, it really is. I have never heard______ harder one.

A．a; the

B．the; the

C．a; a

D．the; a

答案：C

试题分析：考查冠词。a most表示很，非常，相当于very, the most 一般与形容词最高级相连。句意：John已经提出一個对我们的答案非常有挑战性的问题。是的，真的是，我也从来沒有听过更难的一個了。a harder one，a表示泛指。故选C。
考点：考查冠词。