–What did Mr Jones do before he moved here?
-He_______ a city bus for over twenty-five years.
| A．has driven | B．drove | C．drives | D．is driving |
— Her father is very rich．
—________ She wouldn’t accept his help even if it were offered．
| A．What for? | B．So what? |
| C．No doubt． | D．No wonder． |
Helping others is a habit, _______ you can learn even at an early age．
| A．it | B．that | C．what | D．one |
Sam _____ some knowledge of the computer just by watching others working on it．
| A．brought up | B．looked up | C．picked up | D．set up |
—Can you believe I had to pay 30 dollars for a haircut?
—You should try the barber’s I go．It’s only 15．
| A．as | B．which | C．where | D．that |
Lots of rescue workers were working around the clock, supplies to Yushu, Qinghai province after the earthquake．．．．
| A．sending | B．to send |
| C．having sent | D．to have sent |