问题补充:
a cold morning, I opened the window and was glad to find that It was snowing
outside.
A. By
B. In
C. At
D. On
答案:
A. By
B. In
C. At
(答案→)D. On
解析:可联系答.案.网客服索取。
如果觉得《a cold morning I opened the window and was glad to find that It was snowing outside.A.》对你有帮助,请点赞、收藏,并留下你的观点哦!