线路纵跨三省、运营里程1069公里、时速达到350公里、目前世界上一次建成最长、运营时速最高的高速铁路是
— Excuse me, what’s this in English? — It’s _____ eraser. A. a B. an C. the
— Could you tell me now, Mary? — A magazine about science.
— Your classroom looks bright and tidy. — It after school every day.
The Science Museum interests me a lot. I enjoy there.
We in the same school for three years.