Thedrug(药）didn't __________ his health. In fact, itseemed to have no __________ at all.
| A．effect； effect |
| B．effect； affect |
| C．affect； effect |
| D．affect； affect |
She died __________ old age while her son died young.
| A．of |
| B．at |
| C．for |
| D．by |
—What do you think of teaching, Bob?
—I find it fun and challenging. It is a job __________ you are doing something serious but interesting.
| A．where |
| B．which |
| C．when |
| D．that |
He hurried home, only to find his house __________.
| A．break out |
| B．broken into |
| C．break into |
| D．broken out |
Thank you for __________ to help, but I can manage it myself.
| A．providing |
| B．supplying |
| C．giving |
| D．offering |
Tom went to his teacher for __________ on how to work out the problem.
| A．an advice |
| B．advice |
| C．advices |
| D．the advices |