The word “them” in paragraph 1 refers to _____.
Giải bởi Vietjack
Đáp án D
Từ “them” trong đoạn 1 đề cập đến _______.
A. tấm
B. máy quét
C. hành khách
D. dịch vụ
Từ “them” ở đây dùng để thay thế cho danh từ dịch vụ được nhắc tới trước đó.
Individually these services can improve daily life. Integrating them will create something more powerful than the sum of its parts.
(Cá nhân các dịch vụ này có thể cải thiện cuộc sống hàng ngày. Tích hợp chúng lại sẽ tạo ra một cái gì đó mạnh mẽ hơn tổng các bộ phận của nó.)
According to paragraph 2, what is the matter that the author want to emphasise?
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.
According to paragraph 1, which statement is correct about the current situation for smart cities?
Being stuck in traffic jams could become a thing of the past, as driverless cars will be able to drive at speed (4) ___________ to each other.
Many cars can already park themselves on the roadside, brake automatically when the car needs to slow down, and warn the driver (2) __________ they are slipping out of the right lane, so going driverless is just the next step towards automated driving.
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 ______.
