单项选择题

Which of the following is TRUE

A．Man is more colour-conscious than the honey-bee.
B．The honey-bee is blind to red.
C．The honey-bee can see far more colours than man.
D．Man is sensitive to the ultra-violet.

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单项选择题

We can realise how deeply a finger is put into water at body temperature ______.

A．from the sense of direct touch
B．through the skin contact
C．through the difference in temperature
D．from the even distribution of pressure

单项选择题

From the passage we realise that ______.

A．man possesses far more senses than the five major ones
B．man possesses a few more senses than animals
C．man possesses as many senses as animals
D．man has fully utilized his senses