【单选题】
He was ____ in his work and didn’t hear me come in.
【单选题】
In English some surnames ____ occupations or people. ?
【单选题】
18. At thirty-three he ____ the chance of a new start in computer business.
【单选题】
Peter: It’s such a nice warm day. I think I’ll go out for a walk. Dave: ____
①
It is warm to take a walk.
④
Yes. Everybody likes this weather.
【单选题】
5. ____ the bad storm Tom delivered the newspapers on time.
【单选题】
Was it until the1990s ____ the old man finally got a house of his own?
【单选题】
____ the math problem is difficult, Ill try very hard to work it out.
【单选题】
When you meet someone who ____ deeply about something, you probably will want to ask them why they do so.?
【单选题】
Theory is based on practice and in____ serves practice.
【单选题】
When I got there, Henry ____ to the hospital.