单项选择题

The author's attitude towards genetic technologies is ______.

A．enthusiastic
B．critical
C．indifferent
D．objective
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单项选择题
A．Their play things.B．Their relative’s hands.C．Some money.D．Their shoes.
A．Their play things.
B．Their relative’s hands.
C．Some money.
D．Their shoes.
填空题
How do you view the speech
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