__,we decided to leave at once,as we didin't want to risk missing the bus.
问题描述:
__,we decided to leave at once,as we didin't want to risk missing the bus.
该选哪个正确答案呢,麻烦告诉我为什么
A,As itbeing pretty late B,It being pretty late C,It was being pretty late D,Being pretty late
答
B
A 分词短语做状语,没必要加连词
C 多了was
D 前后主语不一样,it不能省略