Trắc nghiệm Tiếng Anh 7 Unit 10 : Energy Sources - Vocabulary and Grammar - iLearn Smart Start có đáp án

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Solar panels ______ electricity from sunlight.

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Coal is harmful to the environment, ______ it is still used in many countries.

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Vietnam’s largest wind power plant with 45 ______ is in central Ninh Thuận Province.

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Denmark gets twenty percent of its electricity ______ wind power.

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Fossil fuels are ______ harmful than renewable energy.

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Solar power seems like a great future source of energy, ______ it has some disadvantages. For example, it doesn’t work at night.

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Energy ______ are various in Vietnam, ranging from coal, oil, natural gas, hydropower and renewable energy.

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Fossil fuels are cheap, ______ they cause pollution.

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______ source of energy is the source that can’t be replaced after use.

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People are now trying to lead a greener way of life by using _______ coal and oil.