按要求改写句子。

1. There are some televisions in the room. (改为否定句)

    There ____    ___ televisions in the room.

2. Yesterday I watched TV with my friends. (改为否定句)

    Yesterday I ____         TV with my friends.

3. We lived in a small house many years ago. (改为一般疑问句)

                      in a small house many years ago?

4. There is a bus in the station. (改为复数句)

    There____              in the station.

5. We have got lots of food. (对画线部分提问)

    ___        _                  got?

校对工作的依据是指()。

A．作者来稿

B．校样

C．编辑加工过的付排稿

D．参考书