Mr. Brown’s condition looks very serious and it is doubtful if he will ________.
| A．pull back | B．pull up | C．pull through | D．pull out |
A growing anxiety is disturbing the public __________ the economy will continuously decline.
| A．which |
| B．that |
| C．why |
| D．whether |
During the National Games, I__________ much experience and knowledge through volunteer work.
| A．undertook |
| B．accumulated |
| C．abandoned |
| D．accomplished |
I feel __________ to tell you that you're drinking too much.
| A．guilty |
| B．duty |
| C．proud |
| D．bound |
Along with the letter was his promise __________ he would visit me this coming Christmas.
| A．which |
| B．that |
| C．what |
| D．whether |
The idea has widely been accepted __________ man should live in harmony with nature.
| A．that |
| B．which |
| C．when |
| D．where |