Was it from the teacher you learned about this？
| A．when | B．where | C．that | D．which |
There has been a(n)________of gloom in the factory since it was announced that it would
be closed.
| A．air |
| B．atmosphere |
| C．condition |
| D．heart |
The doctor thought the medicine was perfect，but it didn't ________the disease at all.
| A．work out |
| B．solve |
| C．do |
| D．have an effect on |
When will the new driving laws come into________？
| A．use |
| B．effect |
| C．service |
| D．existence |
Bill was doing a lot of physical exercise to build up his________.
| A．ability |
| B．force |
| C．strength |
| D．mind |
Jack's business is not as good as before，so he has to ________the expenses of his
company.
| A．cut off |
| B．cut away |
| C．cut up |
| D．cut down |