单项选择题

______is worth doing at all is worth doing well.

A．That
B．Which
C．Whatever
D．Those
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单项选择题
The great use of school education is not so much to teach you things, ______to teach you the art of learning.
A．as
B．that
C．than
D．but
单项选择题
She made a note of it______she might forget.
A．in order that
B．so that
C．if
D．in case
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