.He said that not until the heavy snow blocked the express ______ how serious the weather was.
| A．did the villagers realize | B．the villages realized |
| C．the villages did realize | D．didn’t the villagers realize |
_____ small, the company has about 1000 buyers in over 30 countries.
| A．As | B．If | C．Although | D．Once |
Read this story, _______ you will realize that not everything can be bought with money.
| A．or | B．and | C．but | D．so |
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 |