单项选择题

It is implied that ______.

A．human beings will become less attractive in the future
B．less use of a bodily organ may lead to its degeneration
C．human beings hope for a change in the future life
D．future life is always predictable

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热门试题

单项选择题

What is true about a human being in the future

A．He is hairless because hair is no longer useful.
B．He has smaller eyes and wears better glasses.
C．His fingers grow weaker because he doesn't have to make use of them.
D．He thinks and feels in a different way.

单项选择题

What serves as the evidence that man is changing

A．Man has got stronger eyes now than he ever had.
B．Man's hair is getting thinner and thinner.
C．Man's arms and legs have become lighter and weaker.
D．Man has been growing taller over the past 500 years.