Many people apply ___ the position as a salesman in this company.
| A．in | B．to | C．for | D．at |
When I arrived，Bryan took me to see the house________I would be staying.
| A．what | B．when | C．where | D．which |
We have launched another manmade satellite，________is announced in today's newspaper.
| A．that | B．which | C．who | D．what |
Nowadays people are more concerned about the environment________they live.
| A．what | B．which | C．when | D．where |
________ is often the case with children，Amy was better by the time the doctor arrived.
| A．It | B．That | C．What | D．As |
He may win the competition，________he is likely to get into the national team.
| A．in which case | B．in that case |
| C．in what case | D．in whose case |