一．单选
1. Do you know the thief ______ by the police?
A. has caught B. has been catching C. will catch D. has been caught
2.－How many times______ not to play with fire?
－I’m sorry. I’ll never do that again.
A. do you tell B. had you told C. are you told D. have you been told
3. --What’s happening in the new area?
--New houses_______ recently over there.
A. are built B. built C. hav e built D. have been built
4. There is a police car in front of our neighbor’s house. What d o you suppose ___?
A. did happen B. has happened C. is happen D. has been happened
5. All the preparations for the project _______, and we’re ready to start.
