请问大家Outside it was pitch dark and it was raining cats and dogs.中的pitch是什么意思?

请问大家Outside it was pitch dark and it was raining cats and dogs.中的pitch是什么意思? and it was snowing outside. it was dark outside outside什么词性修饰谁 It was dark outside.outside是作状语还是定语? it was very _________(fog) outside It was rain outside哪里错了 It was noisy outside用as改 It was dark outside.It在这里是什么意义? It was dark outsideIt是形式主语?outside是主语? It was noisy outside改It____ ____outside怎么改? It was snowing outside,a() not that cold.首字母填空 It was _______ outside 看图填词 图：下雨了 Mr.Jackson was on duty that evening.It was cold and there was thick snow outside. it __(is /was )dark outside .it __(is /was )my aunt lucy.为什么? It being dark outside,we..与It was dark outside,and we ..是这样的用法吗 为什么? it was hard to have fun with a serious storm happening outside.句中happening outside是什么成分啊? It was noisy outside.(改为同义句） 还有 It is too noisy.(改为感叹句） 有没有it was +时间 since ...大家一定知道有It is +时间 since .请问有没有 it was +时间 since.如果有,请问it was 后面加什么?since后面加什么?