Farmers use water in many ways.（） they use water to grow crops.
A: In fact
B: For example
C: Besides
D: Because of thi
A: In fact
B: For example
C: Besides
D: Because of thi
B
举一反三
- Water use efficiency refers to the ability of crops to produce biomass per unit of water discharged.
- Why is Venice san sinking A: Because people only stop using underground water for industries on the mainland. B: Because people still make use of the underground water for all purposes. C: Because the use of groundwater far industries on the mainland has been stopped. D: Because people do not use the underground water any more.
- Enough sunshine and water ________ crops to grow better.
- Farmers often use water buffalo to help them in the ______fields. A: paddle B: paddy C: pagoda D: pagan
- Because of the shortage of water there is a ____ on the use of hosepipe. A: ban B: victim C: taboo D: boycott
内容
- 0
The major problem is the need for large quantities of water and ______ to grow the crops. A: food B: fertilizers C: pesticides D: chemicals
- 1
The major problem is the need for large quantities of water and ______ to grow the crops. A: fossils B: fertilizers C: frontiers D: fosters
- 2
Water saving farming should be actively developed in order to improve water use _______.
- 3
It is said that there will be______soon. A: Africa once again B: a rational use of water C: limited allotments of water D: a national concern about water
- 4
Because of ________, the United Kingdom is blessed with rich water resources. A: many interweaving rivers B: much rainfall C: water pollution D: water tourism