Read the following passage and then choose the correct answer A, B, C, or D.
One of the most important discoveries of the nineteenth century was the method of using natural gas for cooking and heating. Large amounts of natural gas are found in the United States, usually several feet below the surface of the earth. Natural gas is most often found in places where petroleum, the oil from which gasoline is made, is found. Often the natural gas must be removed before the oil itself can be reached.
For many years after natural gas was first discovered, it was thought to have no value. Finally, however, people began to understand its use and to find ways of storing it and moving it from place to place. Today natural gas is stored in large tanks and used for lighting, cooking, and heating. It has also been used for electric generators and hybrid cars recently. In many ways, natural gas is one of our finest fuels. It can be used for cooking without making the room hot. It is cheap and can be moved easily from one place to another through long pipelines, some of which are hundreds of miles in length.
It can be inferred from the passage that__________ .
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Lời giải:
Báo saiGiải thích: For many years after natural gas was first discovered, it was thought to have no value. => Trong nhiều năm sau khi khí tự nhiên lần đầu tiên được phát hiện, nó được cho là không có giá trị.
Tạm dịch: Có thể suy ra từ đoạn văn rằng ___.
A. khí thiên nhiên là vô dụng
B. con người đã từng lãng phí khí đốt tự nhiên
C. khí thiên nhiên được chuyển động trong xe tải
D. khí thiên nhiên được tìm thấy ở những nơi không có dầu mỏ