单项选择题

Our ______ new machines are much more economical to run, compared to the old ones.

A．effective
B．efficient
C．affective
D．affectionate
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单项选择题
There seems no need to inform him, for he is ______ to know the answer.
A．feasible
B．possible
C．likely
D．probable
单项选择题
The judge ______ him to spend all his days in prison, for he killed his wife.
A．abused
B．condemned
C．charged
D．accused
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