Mary is the only one of the teachers who ________ a little Chinese because she is one of my friends who ________ been to China.
| A．know；have | B．knows；has |
| C．knows；have | D．know；has |
I’d like to go with you, ______, my hands are full.
| A．however | B．but | C．although | D．yet |
The police found that the flat ______ and a lot of things had disappeared.
| A．has been broken into | B．has broken into |
| C．had broken into | D．had been broken into |
Gorge couldn’t remember when he first met Mr. Anderson, but he was sure it was _____ Sunday because everybody was at _______ church.
| A．/; the | B．the; / | C．a; / | D．/; a |
______ the project as planned, we’ll have to work two more hours a day.
| A．Completing | B．Complete | C．Completed | D．To complete |
He has been absent ________ class for quite a long time.
| A．in | B．for | C．with | D．from |