If in wet sand, the vegetables can fresh for a long time.
| A．being buried；remain | B．buried；be remained |
| C．buried；remain | D．burying；remain |
The plane flew ____ the city.
| A．across | B．past | C．through | D．over |
1 heard ____ the book long ago, but I have never read it.
| A．out | B．from | C．of | D．with |
Do you often hear____ your brother?
| A．of | B．from | C．out of | D．about |
Finally they agreed ____ the terms of the contract.
| A．on | B．to | C．with | D．at |
Do you agree____ this plan (arrangement)?
| A．at | B．with | C．on | D．to |