Sam_____some knowledge of the computer just by watching others working on it.
A,brought up B,looked C,picked up D.set up
Economy is booming, so it is hard for some of the firms to _____ enough labor , though their working conditions are rather good.
| A．hire | B．fire | C．use | D．recommend |
In my opinion, it is not so helpful to give someone some bread as it is important to teach him how to _____.
| A．make a life | B．make progress | C．make sense | D．make his way |
What a pity! I missed meeting my boss at the airport because my car was _____ in the traffic jam.
| A．broken up | B．kept back | C．held up | D．kept on |
He moved to a foreign country, where he had to _____ himself to the new customs and habits.
| A．adapt | B．adopt | C．fit | D．suit |
--- Who do you think will be in charge of _____ so important a conference?
--- Mr Smith.
| A．behaving | B．conducting | C．displaying | D．controlling |