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BỘ GIÁO DỤC VÀ ĐÀO TẠO KỲ THI TỐT NGHIỆP TRUNG HỌC PHỔ THÔNG NĂM 2013 MÔN THI: TIẾNG ANH - HỆ 3 NĂM ĐỀ THI CHÍNH THỨC (Đề thi có 04 trang) Thời gian làm bài: 60 phút Mã đề thi 138
Đọc kỹ đoạn văn sau trích từ TOEFL iBT- Lingua Forum và chọn phương án đúng ... SOLAR POWER These days, power is a big concern for many countries. People are using more and more electricity, but our traditional sources of electricity, coal and oil, are getting smaller and smaller. In addition, both coal and oil power plants create a lot of pollution. How will we get enough electricity in the future? Some scientists are looking to the sky for answers. The sun is an almost endless source of energy. Every minute, the Earth gets enough energy from the sun to provide the world with electricity for a year. The problem is that this energy is in the form of heat and light. To use this energy, we need to change it into electricity. Solar cells already do this for calculators and other electronics. Unfortunately, solar cells only produce a small amount of electricity. We can make larger solar cells, but it is very expensive. Instead, scientists are now trying to build solar power plants. These power plants would use thousands of huge mirrors to focus the light of the sun on a small place, where it would create a lot of heat. The heat would then be used to create electricity. This creates more electricity than solar cells, but not enough. The biggest solar power plant in the world creates 15 mega watts of electricity. In contrast, most nuclear power plants create about 1,000 mega watts of electricity.
Câu 28: According to the passage, which of the following is a traditional source of electricity?
oil
the nuclear power
water
the sun
Câu 29: Which of the following statements is NOT true?
Solar cells only produce a small amount of electricity.
The sun is a limited source of energy.
People are using more and more electricity.
Our traditional sources of electricity are getting smaller and smaller.
Câu 30: As mentioned in the passage, making larger solar cells is ______.
really cheap
quite cheap
not expensive
very expensive
Câu 31: The underlined word “create” in the last paragraph is closest in meaning to ______.
work
protect
produce
do
Câu 32: The biggest solar power plant in the world creates ______ mega watts of electricity.
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