At the beginning of a speech, it is very important to grab the audience's attention and make them interested in ____ you have to say．
| A．what | B．which | C．that | D．who |
This kind of cell phone has the function of _________ you of who has once called you.
| A．remaining | B．reminding |
| C．memorizing | D．mentioning |
—Can I help you?
—This photograph is too small ； please _________ it for me.
| A．extend | B．enlarge |
| C．stretch | D．spread |
He suffered severe headaches as a result of the injury, and hisdoctor recommended he _________ a rest.
| A．would take | B．took |
| C．must take | D．take |
—How can we _________ a large amount of fruit in the summer?
—By freezing or bottling.
| A．deserve | B．reserve |
| C．preserve | D．observe |
There's a strong possibility _________he'll get promoted. If so, let'scongratulate him.
| A．whether | B．if |
| C．that | D．which |