单项选择题

To know what is good and（）are two different things.

A．doing what is right
B．to do what is right
C．did what was right
D．to do what was right

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Although he's wealthy, he spends（）on clothes.

A．little
B．few
C．a little
D．a few
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The weather turned out to be very good,（）was more than we could expect.

A．what
B．which
C．that
D．it
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