使用气动试压泵时为了保证安全生产除检查各个连接管线是否紧固；气源压力是否达标；各个阀
题型：问答题 简答题
问题：
使用气动试压泵时为了保证安全生产除检查各个连接管线是否紧固；气源压力是否达标；各个阀门是否灵活好用；水箱储存量达标外，还要检查什么？
题型：问答题 简答题
阅读短文，将下列动物与相应动作搭配起来，并将序号填在题前括号里。 |
| I see many animals. Look! The bee is flying. The tiger is running. The rabbit is jumping on the grass. The fish is swimming in the river. The elephant is walking. They are very happy. |
( ) 1. | A. running |
( ) 2. | B. jumping |
( ) 3. | C. flying |
( ) 4. | D. walking |
( ) 5. | E. swimmng |