The key to our success was having the courage to take on any job and then being creative in our ____ to getting it finished.
| A．measure | B．method | C．appoint | D．approach |
Listening to peaceful music. as well as taking exercise,___________ a lot in relieving people 's sad emotions.
| A．help | B．helped |
| C．helps | D．are helping |
The man__________has made up his mind to win will never say "impossible".
| A．whom | B．when |
| C．which | D．who |
Only when___________ according to the directions can the medicine be quite effective.
| A．taking | B．taken |
| C．being taken | D．having been taken |
To be successful, you need to remember that ___________you might be very busy, you need to be energetic and enthusiastic.
| A．as though | B．in case |
| C．even if | D．now that |
Not until all the fish died in the lake __________ how serious the pollution was.
| A．did the villagers realize | B．the villagers realized |
| C．realized the villagers | D．do the villagers realize |