Is this the reason at the meeting for his carelessness in his work?
| A．he explained | B．what he explained |
| C．how he explained | D．why he explained |
When the policeman was __________ by the thieves, the lookers-on came up to help him at once.
| A．opposed |
| B．suffered |
| C．packed |
| D．attacked |
The world will be different and we will have to be more ready to __________ the changes.
| A．adapt to |
| B．adopt to |
| C．apply to |
| D．abandon to |
It's __________ to get a satisfying job in the competitive society, so each of us should value what we've got.
| A．nothing |
| B．anything |
| C．everything |
| D．something |
It is generally believed that good health __________ healthy diet.
| A．is different from |
| B．is connected with |
| C．is connected from |
| D．connected to |
They ran to the pool，__________ in and swam to the other side.
| A．dived |
| B．dropped |
| C．dipped |
| D．fell |