It was that we went camping on the mountain.A. such nice weatherB. so nice a weather C. s

问题补充：

It was that we went camping on the mountain.

A. such nice weather

B. so nice a weather

C. such a nice weather

D. too nice weather

答案：

(答案→)A. such nice weather

B. so nice a weather

C. such a nice weather

D. too nice weather

解析：句意：天气如此得好，以至于我们能去山上露营了。so… that…,such…that…, 如此……以至于…….,引导结果状语从句，so +adj./adv. +that-clause, such +(a/an) adj. +n. +that-clause.,故选A。

考点: 考查状语从句的用法。