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 |
— Would you mind giving me a lift home, Bill?
— ______I'll wait for you at the gate after work.
| A．How come? | B．By all means. | C．Why not? | D．Up to you. |
It took people as well as time to build the pyramid.
| A．a large number of; a great many |
| B．a great many; a large amount of |
| C．a great many of; large amounts of |
| D．a large amount of; a great deal of |
They took the injured straight to the hospital, otherwise he .
| A．would die | B．should have died | C．might die | D．might have died |
When he is awake, he always keeps his eyes on the ceiling.
| A．fix | B．fixing | C．fixed | D．to fix |
and class began.
| A．In came the teacher | B．The teacher in came |
| C．In came he | D．Came in the teacher |