补全对话
A: What animals do you want to see ?
B: 【小题1】                                 .
A: Why do you like to see pandas?
B: 【小题2】_______________________________________________.
A: Really? By the way, do you want to see the elephants in the zoo?
B: 【小题3】                  .
A: I like to see elephants, too.  Because they can dance.
B: Do you want to be an assistant in the zoo?
A: Well , to work for animals is interesting, but kind of dangerous. I don’t like it.
B: 【小题4】___________________________________________________________?
A: I want to be a reporter. I can meet many famous (著名的) people.
B: That’s great . Thank you.
A: 【小题5】                       

—There’s ______ time left. You don’t need to hurry, Jack.
—But I want to see her as early as possible.

A．a lot

B．plenty of

C．little

D．no

兴趣小组同学为了研究广州南越王墓出土的文物，对两件文物的表面A物质和B进行了下图所示的实验．

（1）请你根据上图实验现象推断下列物质的化学式：
A：；F：；G：；
（2）写出下列转化的化学方程式：
C→D；
E→H+I；
J+K→L；
（3）在博物馆里很少见到由J制造的完好文物，原因是什么？．