In the fourth paragraph, the word “which” refers to _______.
- A. water
- B. steam
- C. sunlight
- D. solar power
Lời giải tham khảo:
Đáp án đúng: B
Trong đoạn 4, từ “which” nói đến ________
B. hơi nước
C. ánh sáng mặt trời
D. năng lượng mặt trời
“The concentrated sunlight turns water into steam which turns a turbine that is connected to an electric generator.”
(Ánh sáng được tập trung chuyển nước từ dạng lỏng sang dạng hơi – làm xoay tuabin được nối với máy phát điện.)
Thứ làm xoay tuabin chính là hơi nước – steam.
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