He studied hard and ____ pass the examination .
| A．could able to | B．could | C．was able to | D．ought |
No one, no matter who he is, can _____with it if he breaks the law.
| A．break away | B．get away |
| C．keep away | D．take away |
Unluckily, some doctors are cold to patients, which causes many_____ between them.
| A．collections | B．descriptions |
| C．conflicts | D．connections |
Much to his surprise and delight, he found himself _____behind the football star.
| A．seated | B．seating |
| C．to be seated | D．seat |
For your _____, we have added a function that allows you to pay your bills over the Internet.
| A．agreement | B．convenience |
| C．influence | D．preference |
Do you want to pick the tickets up yourself or have them _____ to you, sir?
| A．deliver | B．to deliver |
| C．delivered | D．delivering |