I bought a dress for only 10 dollars in a sale; it was a real _______.
| A．exchange | B．bargain | C．trade | D．business |
The government has taken some measures to solve the shortage of electricity, but it may be some time _________ the situation improves.
| A．since | B．when | C．unless | D．before |
Miss Li _______ as a secretary for five years in the company, and now she is general manager of it.
| A．has served | B．had served | C．served | D．serves |
—I can’t find my favourite magazine.
—I saw Jack going away with _________, but I’m not sure whether it’s yours.
| A．it | B．that | C．one | D．some |
Thanks for your kind help! We would have _________ lost the game!
| A．therefore | B．or | C．otherwise | D．then |
The road _________ for vehicles is under repair. Drivers are required to take some other routes.
| A．meaning | B．meant | C．to mean | D．being meant |