根據對話內容，選擇合適的句子補全對話。(有兩項多餘)　　A.ItcanhardlybeseeninChina...

問題詳情：

 根據對話內容，選擇合適的句子補全對話。(有兩項多餘)

A. It can hardly be seen in China now.

B. Then the water could be brought up.

C. It was invented many years ago.

D. Usually two people stood on it.

E. It was used for getting water.

F. It’s an old machine.

G. What was it used for?

A: What’s that?

B: (1)_________

A: When was it invented?

B: (2)_________

A: How did it work?

B: (3)_________ They pushed the pedals (踏板) down hard with their feet. (4)_________

A: What was it made of?

B: It was made of wood. (5)_________

A: Yes, I never saw such a machine before.

Section B & Self check

【回答】

1F  2C  3D  4B  5A

知識點：七選五題型

題型：補全對話