The word “conscientious” in paragraph 2 could be best replaced by _________.
Đáp án A
Từ “conscientious” trong đoạn 2 có thể được thay thế bởi __________.
A. cẩn thận, tận tâm
B. không chân thành
C. bất cẩn
D. lười nhác
Từ đồng nghĩa: conscientious (tận tâm) = careful
Companies and credit unions will even be owned by their employees. People will all be very conscientious. Everyone will support the global economy, as well as ecology, of the world.
(Các công ty và các tổ chức tín dụng thậm chí sẽ được sở hữu bởi chính nhân viên của họ. Mọi người sẽ rất tận tâm. Mọi người sẽ ủng hộ nền kinh tế toàn cầu, cũng như nền sinh thái học của thế giới.)
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 ______.