对下列句子的划线部分提问。

1.We're going to get there by bike.

    _____ you going to get there?

2. He's going to leave next week.

    _____ he going to leave?

3. My brother usually goes to school by bike.

    _____ your brother go to school?

4. I can see eight pandas in the picture. 

   _____ pandas _____ you see in the picture?

5. The tigers are eating meat. 

    _____ the tigers _____?

下列可以由GPS/MET生成的气象产品有________。

A．气压分布

B．气温分布

C．电离层电子数密度