问题补充:
It was bad weather they all had to stay at home.
A. such a, that
B. such; that
C. so; that
D. so; to
答案:
A. such a, that
(答案→)B. such; that
C. so; that
D. so; to
解析:such; that和so; that都表示如此……以至于,区别在于,such是形容词,修饰名词,意思是如此的这样的;so是副词,修饰形容词,副词,意思是如此这样。句意:这是如此糟糕的天气,以至于他们都不得不呆在家。bad weather中心词是名词weather,故选B。