The manager __________ the workers how to improve the program since 9 am.
| A．has told | B．is telling |
| C．has been telling | D．will have told |
It’s _______ bad manners to blow your nose at _______ table.
| A．/; the | B．the; a |
| C．/; / | D．the; / |
George. W. Bush, _______ President of the United States, is to visit China _______ third time.
| A．a；a | B．the；a |
| C．/；a | D．/；the |
Don’t worry if you can’t come to _______ party—I’ll save _______ cake for you.
| A．the; some | B．a; much |
| C．the; any | D．a; little |
I can’t remember when exactly the Robinsons left _______ city. I only remember it was _______ Monday.
| A．the；the | B．a；the |
| C．a；a | D．the；a |
Sugar is sold by _______ pound, petrol by _______ gallon.
| A．a; a | B．a; the |
| C．the; a | D．the; the |