• 2021-04-14
    No one definition can satisfactorily embrace all the various kinds of stories that can legitimately be classed as mythology on the basis of one criterion or another.



  • 内容

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      The twin looks so _____ to each other that people can’t distinguish one from another.

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      At school, some students are active _____ others are shy, yet they can be good friends with one another.

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      With __________ and instant messaging over the Internet, we can communicate without seeing or talking to one another.

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      KR 16 is one of the most versatile ____can be expanded easily and is available in various combinations.

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      Many—if not most—protein molecules are _______: they can adopt two or more slightly different conformations, and their activity can be regulated by a shift from one to another.