Sentence 7

crane prehistoric unearth gadget sundial

1. The construction crew accidentally __________ a buried treasure while digging the foundation for a new building last week.

2. The harbor was bustling with activity as ships loaded and unloaded cargo using towering __________ along the waterfront.

3. Scientists used advanced techniques to analyze the DNA of __________ human remains, shedding light on our ancient ancestors.

4. As the Sun moved across the sky, the __________’s shadow slowly crept along the marked lines, indicating the time of day.

5. The kitchen __________ effortlessly sliced and diced vegetables, making meal preparation quick and convenient.

precise artifact outfit unearthing furnace treasure digging facility apparatus exact

1. excavation

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2. kiln

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3. accurate

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4. antique

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5. equipment

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Sentence 7 accurate regulate timepiece

The development of mechanical 1. __________ spurred the search for more 2. __________ sundials with which to 3. __________ them.

1. 古代文明开发了复杂的数学系统，为现代计算奠定了基础。(ancient, sophisticated, calculation)

______________________________

2. 可再生能源的经济效益可以刺激对清洁技术的投资和创新。(economic, renewable, spur)

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3. 适当监管网络市场可以确保公平竞争，保护消费者免受欺诈行为的影响。(regulate, marketplace, fraudulent practice)

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4. 过度依赖机械可能会导致失业，因为在某些行业，自动化会取代人力。(machinery, automation, human labor)

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5. 将机械机器人融入医疗保健中可以提高外科手术的精确度。(mechanical, precision, surgical)

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