根据对话内容，在空格中填写一个句子，使对话完整、正确。

A: Good morning. 1____________?

B: Thanks. That would be nice. I'd like to buy a camera.

A: We have many cameras here. Some are made in China, and some are made

     in other countries.

B: This one looks very nice. 2____________?

A:  In Japan.

B: 3____________?

A:  5,000 yuan. This is a digital camera.

B:  Wow. That's too expensive! I can't afford it. Do you have an ordinary one?

A:  Sure. 4____________?

B:  Well. This one looks very good. And the price is OK. Is it made in China?

A:  Yes. It's made in Shanghai.

B: OK, 5____________.

下列哪个地区是我国著名的重工业基地（ 　　 ）

Ａ、京津唐           B、辽中南       C、珠三角      D、沪宁杭