According to paragraph 3, what is the other problem regarding the mass surveillance system?
Giải bởi Vietjack
Đáp án C
Theo đoạn 3, vấn đề khác liên quan đến hệ thống giám sát hàng loạt là gì?
A. Người dùng bất tài
B. Sự tiện dụng của các thiết bị
C. Cái giá của việc lựa chọn
D. Những kẻ cực đoan công nghệ
Căn cứ vào thông tin đoạn ba:
TfL has put up signs warning customers of the WiFi tracking, yet the only choice is between tracking and having no signal.
(TfL đã đưa ra các dấu hiệu cảnh báo khách hàng về theo dõi WiFi, tuy nhiên lựa chọn duy nhất là giữa theo dõi và không có tín hiệu.)
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 ______.
