单项选择题

Accordingly, a number of other methods have been employed.

A．Therefore
B．Afterwards
C．However
D．Furthermore
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单项选择题
Our statistics show that we consume all that we are capable of producing.
A．waste
B．buy
C．use
D．sell
单项选择题
In the latter case the outcome can be serious indeed.
A．result
B．judgment
C．decision
D．event
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