Practising Chinese kung fu can not only one’s strength , but also develop one’s character .
| A．bring up | B．take up | C．build up | D．pull up |
I listened to Dr．Wilson's lecture about the protection of wild animals, but I was unable to grasp its key.
| A．thoughts | B．points | C．notes | D．dots |
Water, _____ we cannot live, exists in the form of liquid, gas or solid.
| A．from which | B．on which | C．without which | D．by which |
It still remains a question _____ life exists on any other planet in the solar system.
| A．why | B．whether | C．how | D．where |
The old lady likes to keep things in the house, _____ throw them away, though many are useless.
| A．more than | B．but also | C．as if | D．rather than |
Most of the evidence was destroyed in the fire. _____, it would be almost impossible to prove Jim guilty.
| A．Anyhow | B．However | C．Besides | D．Thus |