But for the heavy traffic, the police ___ the thieves who tried to escape in the stolen car.
| A．would not catch | B．couldn’t have caught | C．haven’t caught | D．couldn’t catch |
It is always not easy to live in a foreign country; ____ so if you can’t speak their language.
| A．specially | B．eventually | C．especially | D．simply |
You can’t park here, sir. It is ____ for the ambulances only.
| A．protected | B．reserved | C．saved | D．swapped |
The only existing problem is ____ we can find this special wood in the forest in such a short time.
| A．when | B．where | C．that | D．whether |
The reason why they failed the test was ____ they didn’t sleep at all the night before.
| A．because | B．why | C．that | D．for which |
The nurse was very kind to the boy at first, but finally, her ____ gave out and she lost her temper.
| A．patience | B．violence | C．presence | D．independence |