The boss ____department his brother worked called at the hospital yesterday afternoon, for his brother was injured．
| A．in which | B．whose | C．which | D．in whose |
According to the time table , the train for Beijing______ at seven o’clock in the evening .
| A．leaves | B．has left | C．was left | D．will leave |
Henry escaped ____ by admitting his mistake.
| A．being punished | B．having been punished |
| C．having punished | D．punishing |
I first met Lisa three years ago. She _____ at a shop at the time.
| A．has worked | B．was working |
| C．had been worked | D．had worked |
He studies the subject _____.
| A．far | B．farther | C．further | D．farthest |
Charles Babbage is generally considered ______ the first computer.
| A．to invent | B．inventing |
| C．to have invented | D．having invented |