The nurse doesn't feel well today, _____ she still works very hard.
| A．but | B．and | C．or | D．when |
France is ________ European country and Korea is ________ Asian country.
| A．an; a | B．a; an | C．a; a | D．an; an |
He likes listening to music ______ he has time．
| A．so | B．but | C．whenever | D．or |
The Anti-Japanese War ______ in 1937．
| A．broke away | B．broke into |
| C．broke down | D．broke out |
Don’t ______, or you can’t do anything well．
| A．give in | B．give away |
| C．give up | D．give out |
Peter likes reading a newspaper ______ he is having breakfast．
| A．though | B．because | C．while | D．until |