下列描写雪的诗句中作者是白居易的是哪一项？

单项选择题1.In which situation the addressee will expect the format and language of your correspondence？ A、Toapply for a scholarship. B、Torequest a recommendation letter from a professor. C、Torespond to an invitation to a conference. D、Allthe above.

单项选择题第一个给雪花拍照的人是谁？