old
He has an old car and an old house.
The old tree has been growing for more than three hundred years.
on
The clock is on the wall.
The book is on the table.
He is on his feet.
The report on the meeting is ready.
He left on Wednesday.
once
We had dinner there once.
only
He was the only person here.
We have only two dollars.
open
They opened talks.
We saw them through the open window.
No secrets were discussed at the open meeting.
operate
Her family operates a car repair business.
Doctors will operate on him to remove a cancer.
opinion
What is your opinion on the power crisis?
oppose
She opposes cutting trees in national forests.
Protesters promised to oppose attempts to put oil wells in wild areas of Alaska.
opposite
They worked on opposite sides of town.
The two men held opposite opinions on the war.
North is the opposite direction from south.
oppress
【英语四级单词及英文注释以O开头的单词】相关文章:
最新
2019-11-23
2019-11-23
2019-11-23
2019-11-23
2019-11-14
2019-11-14