What does the writer say about space solar power?
Người viết nói gì về năng lượng mặt trời trên không gian?
A. Đó là một ý tưởng cũ, nhưng bây giờ mọi người mới bắt đầu phát triển nó.
B. Mọi người đã cố gắng thử nó vào năm 1941, nhưng họ đã không thành công.
C. Dễ dàng hơn nhiều để xây dựng một trạm năng lượng mặt trời ngoài không gian thay vì trên Trái Đất.
D. Đó là một ý tưởng hư cấu, và không ai thực sự nghĩ nó sẽ hiệu quả.
Thông tin:
In 1941, the writer Isaac Asimov wrote about a solar power station in space. People laughed at his idea then, but we should have listened to him. Today, many people are trying to develop a space solar power station. (Vào năm 1941, nhà văn Isaac Asimov đã viết về trạm năng lượng mặt trời trên không gian. Mọi người đã cười nhạo ý tưởng của ông, nhưng chúng ta lẽ ra nên lắng nghe ông. Ngày nay, nhiều người đang cố gắng phát triển một trạm năng lượng mặt trời ngoài vũ trụ.)
→ Chọn đáp án A
Gói VIP thi online tại VietJack (chỉ 400k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
Skills can be enhanced by the appropriate use of technology in certain circumstances.
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.
For a moment, at_______ sight of a bunch of beautiful flowers, she suddenly felt content.
Johnny has a really big mouth. You can't tell him anything or the whole world will know about it.
He tried to join the army but he was turned in because of his poor health.
Drone racing is an exciting new sport that has become popular faster than (29)______ other sport before it. Pilots steer small and lightweight, but high-powered drones along courses with obstacles. They fly through gates and around flags at speeds of over a hundred miles an hour. They control the drones using VR-like headgear. Every drone has a camera (30)________ to it so that spectators can also view flights either on a big screen or with special headgear. The races take place either outdoors - in big stadiums, or indoors in old warehouses and sports arenas. (31)________ are short because the battery time of drones is limited. (32)_______ drone racing started only a few years ago, there are already international competitions that take place all over the world. In professional leagues, drone pilots compete for thousands of dollars. In March, the World Drone Prix was staged in Dubai. A 16-year-old British teenager not only one the race but also received a prize money of 250 000 dollars. Television and other media have become aware of drone racing. ESPN, an American sports channel, will be broadcasting international drone races starting this August. Races are also recorded and uploaded to YouTube and other video platforms (33)________ they can be viewed over and over again.
Bill really wants to buy a pair of shoes. He doesn't have enough money.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
The more time you spend on preparing for the test, the high scores you may get.
We shouldn't make an appointment with this doctor. You can see him whenever you want.