-I nocked into a tree when I went to the railway station for my child---I dupposed you ___too fast
问题描述:
-I nocked into a tree when I went to the railway station for my child---I dupposed you ___too fast
A drive B are driving Cdrove D were driving
是supposed
答
D were driving 过去进行时
表示过去正在发生的事啊