____ his telephone number, she had some difficulty getting in touch with Bill.
| A．Not knowing | B．Knowing not |
| C．Not having known | D．Having not known |
The result is not very important to us,but if we do win,then so much___
| A．the best |
| B．best |
| C．better |
| D．the better |
It’s bad for your health;please___smoking as soon as possible
| A．give out |
| B．give in |
| C．give up |
| D．give away |
The stars are so hot that they___great light and heat---more than the hottest,brightest fire you can imagine
| A．give back |
| B．give up |
| C．give in |
| D．give off |
The management of computer network is really beyond my___,but I can get useful information from it
| A．grasp |
| B．catch |
| C．snatch |
| D．grab |
Listeners are often advised to___what the speaker is going to deliver in his speech as a whole rather than a point or two in it
| A．seize |
| B．snatch |
| C．grasp |
| D．master |