問題詳情：
情景交際。
根據對話內容，從下面方框中選出5個適當的句子補全對話，其中有兩項是多餘的。
A. Guess first! B. When was it invented? C. How does it work? D. It looks so interesting and strange! E. It was invented by some farmers. F. The machine can work well. G. The farmers often used it. |
(Tom and Li Lei are visiting some Chinese ancient inventions at a museum.)
Tom: Look at the exhibit, Li Lei! (1)
Li Lei: Oh, it’s a great invention of ancient China.
Tom: Really? (2)
Li Lei: It was invented in the Han Dynasty（漢朝).
Tom: Who invented it?
Li Lei: (3)
Tom: What was it used for?
Li Lei: (4)
Tom: Was it used for getting in the crops (收穫農作物)?
Li Lei: No, it wasn’t. It was used for carrying water from lowland to highland.
Tom: It’s quite special. (5)
Li Lei: Please read the instructions, and you’ll know how it works.
Tom: OK, thank you.
【回答】
1D 2B 3E 4A 5C
知識點：七選五題型
題型：補全對話
