在线路上垫入或撤出冻害垫板,在正线、到发线上,允许速度为120km/h(不含)~160km/h的线路,其顺坡长度不应小于冻起高度的1600倍。()
参考答案:错
根据句意和汉语提示完成单词。
1. Han Hong likes to sing some songs about _____(西藏).
2. The twins have to follow the _____(风俗)of this area.
3. After a week's hard work, all of us want to _____(放松).
4. When will you visit the King's _____(宫殿)?
5. Many years ago we both lived in the _____(农村).