He cleaned the old machine and ( ) the moving parts with a little mineral oil, hoping that it could work again.
A: delete
B: contribute
C: demonstrate
D: lubricate
A: delete
B: contribute
C: demonstrate
D: lubricate
举一反三
- He cleaned the old machine and _______ the moving parts with a little mineral oil, hoping that it could work again.( ) A: lubricated B: lubrication C: lubricate D: lubricating
- He cleaned the old machine and_________ the moving parts with a little mineral oil, hoping that it could work again
- He cleaned the old machine and ________ the moving parts with a little mineral oil, hoping that it could work again. A: operated B: loaded C: lubricated D: distorted
- He cleaned the old machine and ________ the moving parts with a little mineral oil, hoping that it could work again. A: twinkled B: lubricated C: traversed D: emancipated
- 1. When I first came to this city, everything was to me. It took me a long time to adjust myself to the new environment.2. Something growing in her brain caused damage to her nerve, anddoctors thought she would never see again.3. The front side of the house has a(n) arrangement of windows anddoors, with the main door in the center, a side door and two windows on each side.4. He cleaned the old machine and the moving parts with a little mineral oil, hoping that it could work again.5. We could tell it was a crisp winter night because, overhead, between the shadows of the buildings, a multitude of stars .6. During his work on child protection, he often acts as a(n) between parents and children, making the parents know what they can do and what they cannot do.7. Due to safety concerns, the commander ordered his troops to leave their in the mountains and return to their bases in the nearby village.8. It's exciting to travel to a foreign place, no matter whether you're thewilds of Africa or just making a weekend trip to the countryside.9. In the 1970s, a number of countries passed laws to protect women's rights, announcing that they would women through education and work.10. The basic idea of reasoning is that if something is true of a class of things in general, this truth applies to all members of that class.