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Steel is an alloy composed primarily of iron and carbon.A．traditionallyB．ironicallyC．caref

Steel is an alloy composed primarily of iron and carbon.

A．traditionally

B．ironically

C．carefully

D．principally

提问人：网友tlp070501 发布时间：2022-01-06

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第1题

Steel is an alloy composed ______of iron and carbon.A．primarilyB．traditionallyC．carefullyD

Steel is an alloy composed ______of iron and carbon.

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第2题

An alloy of iron with more than 2% carbon is called .

A、carbon steel

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第3题

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A、mixed

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第4题

Steel is an alloy composed primarily of iron and carbon.A. traditionally B. ironicallyC. c

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A. traditionally

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第5题

If a steel has 12% or more chromium, it is called .

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第6题

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第7题

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C、C Zinc

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第8题

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第9题

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第10题

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