________ as he was, he looked quite calm in that difficult situation.
| A．A child | B．The child | C．Children | D．Child |
We walked ____ the Tian An Men Square to the Museum of Chinese History.
| A．across | B．through | C．by | D．past |
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 |