维护管理部门应定期对()记录和值班日志进行检查,对存在的问题,及时组织改进。
A.测试
B.维护
C.操作
D.变更
参考答案:B
句型转换。
1.The price of a hotel room is about 320 Yuan a night.(就画线部分提问)
_____ _____ _____ _____of a hotel room?
2. She is not old enough to go to school.(改为同义句)
She is _____ _____ _____ go to school.
3. I think she is a clever girl.(改为否定句)
I_____ _____ _____ is a clever girl.
4. How much is the meat?(改为同义句)
_____ ______ _____ _____ the meat?
5. I go to school, but I don't have breakfast. (改为同义句)
I go to school _____ _____breakfast.
6. He doesn't live far away from my home. (改为同义句)
He lives _____ _____ my home.
机床工作台平面度的检查方法有哪几种?