【单选题】
Tom has been a vegetarian ____ principle for years.
【单选题】
His manner was so pleasant that Bolla felt at ____ with him at once.
【单选题】
Research findings show we spend about two hours dreaming every night, no matter what we _________ during the day.
【单选题】
Joseph was very lucky ____ with his life; he almost did not get out of the room.
【单选题】
The rescue team must have searched for the missing visitors
two days ago, _____?
【单选题】
I’ m____ that he didn’ t come.
【单选题】
____ is announced in the papers, our country has
launched a large scale movement against smuggling and fraudulent activities in foreign currency exchange deals.
【单选题】
The ____ crown jewels are kept in the Tower of London.
【单选题】
Though ____ rich, she was better off than at any other period in her life.
【单选题】
You ____ that letter to James. However, you didn’t.