运行中严禁值班人员调出微机保护定值菜单修改保护定值，仅允许值班人员（）或（） 发布时间：2021-01-30 22:00 │ 来源：www.tikuol.com 题型：填空题 问题： 运行中严禁值班人员调出微机保护定值菜单修改保护定值，仅允许值班人员（）或（）
题型：填空题 “频闪摄影”是研究物体运动时常用的一种实验方法．如图是明明同学利用频闪照相机拍摄的四个物体运动时的频闪照片（黑点表示物体的像），其中可能做匀速直线运动的物体的是（ ）A．B．C．D． 查看答案
题型：填空题 根据句子意思从方框中选择恰当的单词并用其正确的形式填空。minute, forget, please, hunger, one care, change, feel, break, your 1. There are sixty __________ in an hour. 2. — Would you like to go fishing with me this afternoon? — With ___________. 3. He was so that he ate up all the food on the table. 4. This kind of paper ___________ very soft, so I like it very much. 5. It is the ___________ time that she has spoken English to foreigners. 6. Help ___________ to some fish, Lily. 7. — Why were you late? — The bus ___________ down on the way.8. They're used for __________ the style of the shoes. 9. Be __________ of the dog that does not bark. 10. Have you ever ___________ to bring your homework to school? 查看答案
