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(Mary and Li Lei are visiting the Science Museum.)

Mary:  Look!It looks so interesting. There are dragons and frogs on it.

Li Lei:Ah! 1

Mary:  Really? How interesting! 2

Li Lei:I think it was invented in the Han

Dynasty. Mary:What was it used for? 

Li Lei:Guess! 

Mary: 3

Li Lei:No. It was used for testing earthquakes. 

Mary:But how can it do that? 

Li Lei: 4

Mary:Wow,it's really amazing! 5 We must study harder and make more inventions in the future.

A.   The ancient Chinese are great!

B.   Where was it made?

C.   It's a great invention of ancient China.

D.   Was it used for holding water?

E.   Read this, and you'll know everything.

F.    When was it invented?

G.   What?s it made of?

1._______  2._______  3.__________

4._______  5.__________

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