单项选择题

In the passage, the primary concern for the technological breakthroughs is ______.

A．the moral aspect
B．the technical side
C．the end and the means
D．the philosophy
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单项选择题
It is implied in the fourth paragraph that ______.
A．the state should have little to do with insurance companies
B．people need government to protect their DNA information
C．government should assume less control over individuals
D．people needn't to keep their own secrets
单项选择题
According to the passage, which of the following can be allowed
A．The change of one's IQ.
B．The change of IQs for one's descendants.
C．To be more beautiful.
D．To be free from certain disabilities.
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