It was that they went for a drive in the countryside.
A. such a fine weather
B. so fine a weather
C. such fine weather
D. so fine weather
网友回答
A. such a fine weather
B. so fine a weather
(答案→)C. such fine weather
D. so fine weather
解析：“天气太好了因此他们开车去了乡下。”weather是不可数名词，所以答案C。