________ unemployment and crime are high，it can be assumed that the latter is due to the former.
| A．Before | B．Where | C．Unless | D．Until |
—Would you rather_______ there tomorrow?
—No. I’d rather he________ there instead of me.
| A．to go；will go | B．go；went |
| C．go；will go | D．going；shall go |
A modern city has been set up in______ was a wasteland ten years ago.
| A．what | B．which |
| C．that | D．where |
The police the murderer everywhere when he suddenly appeared in a theatre.
| A．is searching for | B．were searching for |
| C．are searching for | D．were searching |
—I thought I asked you to fix the radio.
— Oh. I’m sorry，dear. I it right away.
| A．am to do | B．will do |
| C．was about to do | D．am going to do |
Each of the students，working hard at his or her lessons，to go to university.
| A．hope | B．hopes | C．hoping | D．hoped |