need large amounts of water.
A: irrigation
B: spouse
C: pact
D: cultivation
举一反三
- The peasants shifted to the crops ______ less water. A: needing B: needed C: needs D: need to
- Water is 1) __________. We all need water.
- When talking about water, what is the difference between window box plants and plants in the ground? A: Window box plants need less water. B: Window box plants need more water. C: There is no difference between the two. D: In-ground plants should get warm water.
- An Iraqi woman is facing the death ______ for her role in a 2014<br/>suicide bombing. A: spouse B: laptop C: pact D: penalty
- n.手电筒;火炬,火把 A: torch B: pact C: lively D: spouse
内容
- 0
Which of the following best describes monoculture? A: creating new strategies of disease resistant crops B: letting agricultural land go fallow C: tilling the land once over many years D: organic farming E: growing a single crop over a large area, year after year
- 1
( ) were necessary to carry water to outlying farms and villages as well as to maintain even saturation of crops near the river. A: irrigation canals B: rivers C: caves D: lakes
- 2
Which of the following is not a primary product from insect farms? A: Insect grease as fuel material B: Insect protein as animal feed C: Feed residue as plant fertilizer D: Waste water for agricultural irrigation
- 3
He decided not to swim in cold water again when hecame out of water.
- 4
The best irrigation water is river water, pond water and lake water A: 正确 B: 错误