6、Who wrote Waterwheel Poem?

A:Chen Tingzhang.

B:Liu Yuxi.

C:Liu Zongyuan.

D:Zhang xi

我的答案： A

7、Which of the following is NOT a threshing tool?

A:Threshing bucket.

B:Sieve.

C:Flail.

D:Stone roller.

我的答案：B

8、Which of the following correctly express the right time in which the farm tools were developed?

A:Stone tools in Neolithic age.

B:Bronze tools in Xia, Shang, Zhou dynasties.

C:Iron tools since Warring States period.

D:Iron tools since Neolithic age.

我的答案： ABC

9、 What do people call chain pump in Chinese?

A:Long Gu Che

B:Fan Che

C:Tong Che

D:Shui Che

我的答案： AB

10、Which of the following modern farm tools are developed based on push sickle?

A:Reaper.

B:Reaper-binder.

C:Combine-harvester.

D:Grain drill.

我的答案： ABC

第三章 单元测试

1、 Both the alternating fields method and pit fields method are invented in the Tang dynasty.

A:对

B:错

我的答案：错

2、【判断题】The alternating fields method and pit fields method are two key farming techniques in maintaining a drought-proof agriculture in ancient China.

A.对

B.错

我的答案：错

3、【判断题】The ever increasing population in South China put great pressure on food and land, which was one of the reasons why terraces came into being.

A.对

B.错

我的答案：对

4、【判断题】Rainfall and mountain springs were important sources of water in the mountainous areas.

A.错

B.对

我的答案：对

5、【判断题】Shelf fields are artificial fields floating on the surface of water.

A.错

B.对

我的答案：对

6、【单选题】________ invented the alternating fields method.

A.Zhao Guo

B.Ban Gu

C.Lin Zexu

D.Fan Shengzhi

我的答案：A

7、【单选题】Which of the following is NOT included among the contribution of terraces?

A.They scientifically minimize the soil erosion.

B.They decrease water conservation.

C.They reduce soil surface runoff.

D.They improve the soil fertility.

我的答案：B

8、【多选题】Concerning the alternating fields method, which of the following are TRUE?

A.Crop seeds are sowed on the ridges in order to help them resist wind and preserve moisture.

B.Crop seeds are sowed in the furrows in order to help them resist wind and preserve moisture.

C.The furrows and ridges of the field are rotated every year.