Get out of here at once. _________ not, I’ll phone the police.
| A．Since | B．If | C．Why | D．When |
__________ , and everything will be all right.
| A．Hold off |
| B．Hold on |
| C．Hold out |
| D．Hold up |
Most medical men in the Health Service are over-worked, so they had little time to offer some advice on such subjects as diet, right living and the need for __________ bad habits.
| A．abandoning |
| B．abolishing |
| C．polishing |
| D．solving |
On feeling the earthquake, the teacher stayed calm in the front of the classroom, __________ all the students to rush out of the classroom as quick-ly as possible.
| A．encouraging |
| B．hoping |
| C．demanding |
| D．urging |
The cigarette end thrown away by a careless farmer __________ the big fire and caused a great loss to them.
| A．brought about |
| B．brought in |
| C．brought down |
| D．brought out |
—Hi, Tina, we're going to Sam's house to celebrate his graduation. Would you like to __________ ？
—Great! Let's go.
| A．come up |
| B．come on |
| C．come out |
| D．come along |