He is __________ every day.He has never been late for school.
| A．busy | B．diligent | C．careful | D．punctual |
He_____ some German while he was away on a business trip in Berlin.
| A．picked out | B．picked up | C．gave up | D．gave out |
I can _____ BBC English programmes clearly on my radio.
| A．picked up | B．pick up | C．picks up | D．picking up |
Without proper lessons, you could ____ a lot of bad habits when playing the piano.
| A．give up | B．catch up | C．keep up | D．pick up |
You’d better fly somewhere in the west. Then you can ____ a hire car and travel around.
| A．take up | B．get on | C．pick up | D．turn on |
John _____ knowledge of radio just by staying around the radio station.
| A．caught on | B．worked up | C．took up | D．picked up |