Water, when boiled, always ______ steam.

Water, when boiled, always ______ steam.A. gives inB. gives upC. gives offD. gives away

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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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