He still remembers the days ______ he spent with your family.
| A．when | B．where | C．that | D．on which |
The fisherman made it a _____ to cast his net four times a day.
| A．rule |
| B．ruler |
| C．law |
| D．record |
The number of people invited _____ fifty, but a number of them _____ absent for different reasons.
| A．were; was |
| B．was; was |
| C．was; were |
| D．were; were |
It was raining hard at that time. _____, we had to leave as soon as possible.
| A．However |
| B．Until |
| C．But |
| D．While |
What he suggested _____ a good suggestion. Let’s put it into practice.
| A．looks like |
| B．smells like |
| C．feels like |
| D．sounds like |
The Great Wall winds its way _____ mountains _____ valleys and _____ deserts to the east.
| A．over; in; through |
| B．over; through; across |
| C．on; in; across |
| D．in; in; through |