用所给单词的适当形式填空。

1. There is some ______ (orange) in the bottle.

2. I want some ______ (tomato) for dinner.

3. Would you like some ______(salad)?

4. How ______ (much) eggs do you have?

5. Let’s have ______ (broccoli). It’s good for your health.

反向公共控制信号发射前经过（）。

A.编码

B.扩频

C.调制

D.交织