.What a great weight the mother felt _____ her mind the moment she found her lost son!
| A．turned off | B．taken off | C．set free | D．brought into |
These youths are __________ better educated than those already in the marketplace.
| A．on any average |
| B．on average of |
| C．on average |
| D．on averages |
We hope your suggestion will contribute __________ the problem.
| A．to solving |
| B．to solve |
| C．of solving |
| D．solved |
The islanders __________ fishing, so they value the waters around the island.
| A．live on |
| B．live through |
| C．live by |
| D．live with |
—May I go now?
—__________ you've finished your work, you may go.
| A．After |
| B．Although |
| C．Now that |
| D．As soon as |
At the new supermarket there was food __________.
| A．in abundance |
| B．with abundance |
| C．of abundance |
| D．at abundance |