the night ___windy and cold ,she wrapped up her baby with great care.a.was b.was being c.being d.to be

the night ___windy and cold ,she wrapped up her baby with great care.
a.was b.was being c.being d.to be

选C,前后两句没连接词很显然不是从句,前面和后面主语不一致,所以是独立主格结构,所以选c,因为to be是将来,后面是过去式,所以是c