We can never pay you back for your __________, your ___________ and gift of knowledge.
| A．kind; patient |
| B．kindness; patient |
| C．kind; patience |
| D．kindness; patience |
There are forty-eight ____________ doctors in this hospital.
| A．man |
| B．men’s |
| C．woman |
| D．women |
-What's the __________ of the ticket?
-It's about five hundred yuan.
| A．price |
| B．prize |
| C．money |
| D．medal |
-Before I enter the competition, I want to know the __________.
-The winner can get a gold medal.
| A．price |
| B．prize |
| C．reason |
| D．exam |
Many people are thinking of new ways to fight the pollution of the __________.
| A．planet |
| B．universe |
| C．environment |
| D．galaxy |