单项选择题

You may use the notebook as you like, __________ you keep it clean.

A．as far as
B．so long as
C．as further as
D．so far as
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单项选择题
The __________ of people realize the importance of limiting population growth.
A．main part
B．majority
C．most
D．major
单项选择题
He has finally achieved the status he so __________.
A．desired
B．wished
C．hoped
D．longed
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