Which best serves as the title for the passage?
Đáp án A
Câu nào sau đây thích hợp nhất làm tiêu đề cho đoạn văn?
A. Một câu hỏi về dữ liệu
B. Sự sắp xếp về tâm trí
C. Những người ủng hộ thành phố thông minh
D. Tuyến cũ giống nhau
=> Suy ra từ nội dung toàn bài đọc, ta thấy đoạn văn đang đề cập đến việc các thành phố sử dụng cơ sở dữ liệu để hoạt động.
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The word “harness” in the first paragraph is closest in meaning to _______.
According to the writer of the passage, people should right now ______
In the future, maybe all cars that run on petrol will be replaced by solar cars, which have been around for a while, but with recent (1)__________ in solar car design and the measurement of photovoltaic cells becoming smaller, the dream of a truly efficient solar car is more reality than fantasy.
The phrase “hide our heads in the sand” in the passage probably means ______.
The word “obsolete” in the first paragraph is closet in meaning to ______.
According to paragraph 2, how can the attitude of the future affect the world?
Which of the following information is TRUE according to the fourth paragraph?
A solar car is a vehicle (2)__________ by photovoltaic cells, also called solar cells, which convert sunlight (light energy) into electrical energy.
The word "molding" in paragraph 4 can be best replaced by ______.
According to paragraph 1, which statement is correct about the current situation for smart cities?
The author described the reduction in number of languages in paragraph 4 as an evidence of ___________.