Inventors' and engineers' initial ideas rarely solve a problem. Instead, they try different ideas, learn from mistakes, and try again.
A. Instead of trying to solve a problem, inventors' and engineers' initial ideas are to try different ideas, learn from mistakes, and try again.
B. Rarely do inventors' and engineers' initial ideas solve a problem rather than try different ideas, learn from mistakes, and try again.
C. Because inventors' and engineers' initial Ideas rarely solve a problem, they try different ideas, learn from mistakes, and try again.
D. Even though inventors' and engineers' initial ideas rarely solve a problem, they try different ideas, learn from mistakes, and try again.
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Đáp án đúng là: B
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Michael Faraday was employed by the Royal Institution. There, he investigated the connections between electricity, magnetism and motion.
Dr. Percy Spencer invented the microwave oven. The invention happened by accident.
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.
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.
