单项选择题

Who predict the release of our instruction book

A． Chief of the genome project.
B． Correspondent.
C． Craig Venter.

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What can you find in such a book （）

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B．Human genome.
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单项选择题
What are the scientists doing last in order to piece together the instruction book for human biology（）

A．They draw the genetic maps.
B．They grow pure human DNA.
C．They let a computer read its chemical sequenc
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