Always read the label ______ you wash your clothes．
| A．before | B．unless | C．since | D．until |
—Who should be responsible for the accident?
—The boss, not the workers. They just carry the orders________.
| A．as told | B．as are told |
| C．as telling | D．as they told |
I can't thank you _______ much because without your help I _______ have won the first prize.
| A．too; wouldn't | B．very; shouldn't |
| C．that; might not | D．so; couldn't |
Had I known about this computer program, a huge amount of time and energy________.
| A．would have been saved | B．had been saved |
| C．will be saved | D．was saved |
—My uncle suggests I ________ abroad.
—I would rather you ________ at home.
| A．go; stay | B．went; stayed | C．go; stayed | D．went; stay |
I want to sell the house，but ________ I can’t bear the thought of moving.
| A．in other words | B．on the other hand |
| C．for one thing | D．as a matter of fact |