4.What does environmental pollution bring to man’s naturally beautiful world?
DAP AN CHAM .TEST 3 --LOP 9
I/ Listen and fill in the word you hear (1,5ms)
Are you looking for a cheap,clean,effective.source of power that doesn’t cause pollution.or waste natural
resources? Look no further than solar energy from our sun.At present,most of our electricity.comes from
the use of coal,gas.oil,ornuclear power.This power could be provided by the sun.One percent of the solar
energy that reaches the Earth is enough to provide power for the total population.
II/ Choose one words whose underlined part is pronounced differently.(1m)
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