By playing with the native boys and girls, one can ______ a lot of their language.
| A．pick up | B．set up | C．build up | D．put up |
.
With drink and food _____, the prison had to walk out of the cave where he was hiding.
| A．running out | B．using up |
C．to use up | D．run out |
.
Do you mind me _______ your lecture?
| A．joining | B．attending | C．joining in | D．taking part in |
.
. He has never travelled out of his hometown, _______ to a foreign country.
| A．leave out | B．let out | C．let alone | D．leave alone |
.
We don’t have to feel curious about him. Actually he leads _______ we ordinary people do.
| A．as a life normal as | B．as normal as |
| C．as normal a life as | D．as a normal life as |
.
We can’t use the bridge now, because it _______.
| A．has been repaired | B．is repairing | C．is repaired | D．is being repaired |