It was ________ that every one went out for a summer holiday.

A.such hot a weather

B.such hot weather

C.a hot enough weather so

D.so hot weather

答案及解析： B

解析：

【巧解导析】weather为不可数名词，不能用不定冠词a修饰，故A，C不正确；

根据句型such+形容词+不可数名词，D不正确．