铁路局要加强对技术交接站及装卸检修作业场、技术交接作业场的检查控制，定期进行检查指导，严格追究交接漏检及（）漏项的责任。
参考答案：巡查
小华家用建一个底面周长是6.28米，深2米的圆柱形沼气池．
①这个沼气池占地面积是多少？
②挖成这个沼气池，共需要挖出土石多少立方米？
③在池内的侧面和池底抹一层水泥，抹水泥的面积是多大？
根据句意及首字母提示，填写单词。
1. I’d like to have two apple p________.
2. Boys, stop t_______ stones at the poor dog.
3. The dish Mom cooked p_________ a nice smell.
4. One c_________ means a hundred years.
5. In a_________ times, it was hard for people to travel around.
