【C4】A．countlessB．titanicC．broadD．vast

He（) vast quantities of chips with every meal.A condemnsB constructsC competesD consumes

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Bean is ___ in the northeastern part of China.A、to grow vastlyB、vast grownC、vastly grown

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【C10】A．enoughB．substantialC．enormousD．vast

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中国作为疆域辽阔 、人口众多、历史悠久的国家，应该对人类有较大的贡献。A、Acountry with a vast

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At the moment there are vast numbers of things a computer cannot do.（)

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What changes does connecting people in a vast and distributed network of computers bri

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中国作为疆域辽阔 人口众多 历史悠久的国家 应该对人类有较大的贡献。A Acountry with a vast

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