-
Câu hỏi:
(16)......................
- A. in
- B. on
- C. to
- D. with
Lời giải tham khảo:
Đáp án đúng: D
Dịch: ...bằng cách thay thế bóng đèn 100 watt thông thường bằng bóng đèn tiết kiệm năng lượng.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
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Hướng dẫn Trắc nghiệm Online và Tích lũy điểm thưởng
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