求写一篇高中英语作文 50
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Aswan High Dam:one of the world's largest dams on the Nile River in
southern Egypt
ADVANTAGES:
1.Once a dam is constructed,electricity can be
produced at a constant rate.
2.If electricity is not needed,the sluice gates
can be shut,stopping electricity generation.The water can be saved for use
another time when electricity demand is high.
3.Dams are designed to last
many decades and so can contribute to the generation of electricity for many
years / decades.
southern Egypt
ADVANTAGES:
1.Once a dam is constructed,electricity can be
produced at a constant rate.
2.If electricity is not needed,the sluice gates
can be shut,stopping electricity generation.The water can be saved for use
another time when electricity demand is high.
3.Dams are designed to last
many decades and so can contribute to the generation of electricity for many
years / decades.
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