She always felt inferior ______ her older sister.

She always felt inferior ______ her older sister.A. withB. fromC. toD. on

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Helen Keller is remembered as ______.

Helen Keller is remembered as ______.A. a political leader.B. an example to others.C. a famous scient

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It is of no use ______ about it, because he will never change his mind.

It is of no use ______ about it, because he will never change his mind.A. to argueB. arguingC. argued

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When Mr.Westhusin says “...cloning is dangerous,” he implies that . lab techni

When Mr.Westhusin says “...cloning is dangerous,” he implies that .[A] lab technicians may be affecte

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可靠度是可靠性的量化指标,即系统或产品在规定条件和规定的时间内完成规定功能的概率。

可靠度是可靠性的量化指标,即系统或产品在规定条件和规定的时间内完成规定功能的概率。此题为判断题(对,错)。

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