Mary took _____ advantage of the opportunity and tried to make _______ good impression on her new boss.
| A．an; a | B．不填；a |
| C．an；不填 | D．不填; 不填 |
He suddenly saw Sue___that road.He pushed his way___the crowd of people to get to her
| A．across;across |
| B．over;through |
| C．over;into |
| D．across;through |
She took off the old dress and her friend___
| A．put it on |
| B．put on it |
| C．put up it |
| D．put it up |
The workers painted one of the sides of the board yellow,and___
| A．the other is white |
| B．another white |
| C．the other white |
| D．another is white |
Obama has been elected___first black president of the United States,and the international society expects to have___new USA under his leadership
| A．/;the |
| B．a;the |
| C．the;a |
| D．the;the |
When you drive the car,you can never be___careful to do it
| A．so |
| B．very |
| C．too |
| D．that |