相关试卷
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1、 We should protect the ____ property of inventors.A、intellectual B、physical C、chemical D、biological
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2、 Some inventions are inspired by ____, like the design of airplanes from birds.A、humans B、animals C、nature D、machines
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3、 The development of new inventions can ____ society forward.A、pull B、push C、carry D、bring
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4、 Inventions need to be ____ and useful in daily life.A、practical B、beautiful C、expensive D、cheap
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5、 We can learn about the ____ of inventions to understand their development.A、history B、future C、present D、stories
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6、 Modern inventions, such as smartphones, have become an ____ part of our lives.A、essential B、unimportant C、boring D、tiring
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7、 Inventions often start with an idea to ____ a problem.A、find B、create C、solve D、make
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8、 The printing press was a revolutionary invention in the ____ of communication.A、area B、field C、place D、room
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9、 We should encourage ____ and innovation to develop new inventions.A、creativity B、laziness C、sadness D、happiness
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10、 Inventions in ____ have saved many lives.A、medicine B、education C、entertainment D、sports
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11、 The telephone allows people to talk to each other over long ____.A、times B、distances C、heights D、widths
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12、 We use the Internet to ____ for information.A、search B、play C、sing D、dance
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13、 The light bulb, invented by Edison, is a very ____ invention.A、useless B、useful C、boring D、tiring
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14、 —What is one of the most important ancient inventions?
—The ____.
A、wheel B、light bulb C、computer D、smartphone -
15、 We should protect the (intellectual) property of inventors.
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16、 Modern inventions have become an (essential) part of our lives.
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17、 Inventions often start with an idea (solve) a problem.
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18、 The printing press was a revolutionary invention in the (field) of communication.
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19、 We should encourage (create) and innovation.
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20、 Inventions in medicine have (save) many lives.