水泥的体积安定性
参考答案:是指水泥的水化在凝结硬化过程中,体积变化的均匀性。
选择正确的单词填空。
1. Li Ying is __________ a picture. (draw, drawing)
2. The children are __________. They are laughing __________. (loudly, loud)
3. __________! I __________ my nose. (hurt, Help)
4. The film __________ in a camera! (go, goes)
5. __________ is tired and hungry. (We, Everyone)
6. We go to Beijing __________ train. (in, by)
中央预算单位根据住房管理制度改革的有关规定,可分别开设一个()专用存款账户,用于核算职工按住房制度改革政策规定交纳的购房款等资金。
A.售房收入
B.住房维修基金及其利息
C.个人公积金
D.购房补贴