John _____ knowledge of radio just by staying around the radio station.
| A．caught on | B．worked up | C．took up | D．picked up |
The children were still sleeping when the earthquake _______ ,so most of them were injured and died.
A, broke out
B. broke in
C. broke up
D. broke down
American women usually identify their best friends as someone _______ they can talk frequently.
| A．who |
| B．as |
| C．about which |
| D．with whom |
There are two buildings,_______ stands nearly a hundred feet high.
| A．the larger |
| B．the larger of them |
| C．the larger one that |
| D．the larger of which |
I don't like _______ you speak to her.
| A．the way |
| B．the way in that |
| C．the way which |
| D．the way of which |
The boss _______ department Ms King worked ten years ago looked down upon women.
| A．in which |
| B．in that |
| C．in whose |
| D．whose |