摘要： At present nanotechnology, a kind of tip science to the common people. Few people know him. A. unknowing B. unknown C. known D. untrue
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123. At present nanotechnology(纳米技术), a kind of tip science_________to the common people. Few people know him.
A. unknowing B. unknown C. known D. Untrue
查看习题详情和答案>>123. At present nanotechnology(纳米技术), a kind of tip science_________to the common people. Few people know him.
A. unknowing B. unknown C. known D. Untrue
查看习题详情和答案>>123. At present nanotechnology(纳米技术), a kind of tip science_________to the common people. Few people know him.
A. unknowing B. unknown C. known D. Untrue
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