题目内容
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[主观题]
By saying "we are knocking at the door of immortality", Michael Zey means______.A．they bel
By saying "we are knocking at the door of immortality", Michael Zey means______.
A．they believe that there is no limit of living
B．they are sure to find the truth about long living
C．they have got some ideas about living forever
D．they are able to make people live past the present life span
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