The word “harness” in the first paragraph is closest in meaning to _______.
Giải bởi Vietjack
Đáp án C
Từ “harness” trong đoạn 1 gần nghĩa nhất với từ _________.
A. tách ra
B. thay thế
C. khai thác
D. hấp thụ
Từ đồng nghĩa: harness (thai thác) = exploit
So, the people of the future will inevitably need to fully harness the output of the Sun through the use of a vast array of satellite mega-structures that encircle the celestial body and capture the radiation it emits.
(Vì vậy, người dân trong tương lai chắc chắn sẽ cần phải khai thác hoàn toàn năng lượng toả ra của Mặt Trời thông qua việc sử dụng một loạt các cấu trúc vệ tinh bao quanh thiên thể này và hấp thụ bức xạ phát ra.)
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 ______.
