Dr. Percy Spencer invented the microwave oven. The invention happened by accident.
A. Dr. Percy Spencer invented the microwave oven as an accident.
B. The microwave oven was Dr. Percy Spencer's accidental invention.
C. The invention of the microwave oven by Dr. Percy Spencer was an accident.
D. Dr. Percy Spencer's invention of the microwave oven was made in an accident.
Giải bởi Vietjack
Đáp án đúng là: B
Kết hợp câu bằng cách sử dụng từ phái sinh (accident → accidental)
Dịch: Tiến sĩ Percy Spencer đã phát minh ra lò vi sóng. Việc phát minh ra một cách tình cờ.
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Michael Faraday was employed by the Royal Institution. There, he investigated the connections between electricity, magnetism and motion.
Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences given
Engineering is a process for developing solutions to problems. Inventing is a process for creating things that didn't exist before.
Shockley's book describes the research leading to the invention of the transistor.
Scientists and inventors have made significant contributions to the lives of the common people.
Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning
Watt spent much time and money in making experiments, but nothing he tried succeeded.
Inventors' and engineers' initial ideas rarely solve a problem. Instead, they try different ideas, learn from mistakes, and try again.
The story of each invention is interwoven with that of the life of its inventor. The lives of inventors furnish materials of the highest educative value.
