Please read it and give the answer ______ the question.
| A．at | B．for | C．in | D．to |
Keep on．Don’t stop．The you climb，the________you will see．
| A．highest；farthest |
| B．highly；farther |
| C．high；far |
| D．higher；farther |
At present，lots of people would rather________in the country because there is________pollution in the city．
| A．live；more |
| B．to live；less |
| C．live；less |
| D．to live；more |
I won’t go to the concert this evening．I________watch the NBA on TV．It’s more exciting．
| A．had better |
| B．would rather |
| C．ought to |
| D．have to |
He lost his key．It made him________in the cold to wait for his wife’s return．
| A．to stay |
| B．stayed |
| C．stays |
| D．stay |
In order to make Dandong more beautiful, more trees and flowers ________ every year.
| A．will plant | B．should plant |
| C．should be planted | D．must plant |