用适当的介词填空
He works________an oil company and works________a driver.
We've decided to go________a visit to Sanya this winter.
There is a growing need________teachers in most parts of the country.
More new words and phrases were added________the new edition of the dictionary.
Only when you are more experienced can you do this________yourself.
He was eager________work, for he couldn't imagine life without it.
We should concentrate more________education.
He was accused________stealing the money.
People should defend their countries________the enemy.
Her mother doesn't approve________her friendship with John.