单项选择题

Professor Johnson’’s retirement_______from next January.

A．carries into effect
B．takes effect
C．has effect
D．puts into effect
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单项选择题
I feel terribly sick. I am not quite ______ these days.
A．by myself
B．with myself
C．to myself
D．myself
单项选择题
A．ofB．byC．forD．on
A．of
B．by
C．for
D．on
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