单选题 It was ______ that we went camping in the mountains last week.
A. such nice weather B. too nice weather
C. so nice weather D. nice weather so

【正确答案】 A

【答案解析】[考点] such与so的区别。so或too与形容词连用后接单数可数名词，如so nice a girl；too heavy a box；so much/little后才接不可数名词，如：so much/little milk，故排除B，C，D。A为正确答案。