31.The farmer who admitted ______ the tiger was severely punished.
| A．to kill | B．killing | C．killed | D．to have killed |
What a terrible experience! ________, you’re safe now ------ that’s the main thing.
| A．Anyway. | B．Besides. | C．Otherwise. | D．Therefore. |
She says that she’ll have to close the shop ________ business improves.
| A．if | B．unless | C．after | D．when |
You must learn to consult your feelings and your reason ________ you reach any decision.
| A．although | B．before | C．because | D．unless |
（2013·大纲卷）I was glad to meet Jenny again, I didn't want to spend all day with her.
| A．but | B．and | C．so | D．or |
The only way to succeed at the highest level is to have total belief_____ you are better than anyone else on the sports field.
| A．how | B．that | C．which | D．whether |