此句中的表语block是一个单数意义的集体名词 主语虽然是复数 但是是同属于这个集体的 所以是一个集体
就像简单的
they are a group 他们是一个组的
they are a pair 他们是夫妻
Historic buildings are an important building block in the fl
2个回答
相关问题
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the building blocks
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__________are the fundamental building blocks of matter（科学问题
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there are no l_____in this building.Let's walk to the 8th fl
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Building blocks(积木) are still one of the most popular tradit
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105308:a modern hotel in a historical building,miles away fr
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for the preservation of land and building of historical inte
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Workers are in the new building around the _____.
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The young men are working in the____building.
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求高手翻译In brief， FLS will provide Civil & Building Engineering
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the builders are busy build tall buildings.改错