单项选择题

The lift ______ , so we had to walk up the stairs.

A．break down
B．break up
C．break out
D．break through
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单项选择题
As I was just getting familiar with this job, I had ______ to ask you.
A．many
B．most
C．more
D．much
单项选择题
______ that I am well again, I can go on with my work.
A．For
B．Now
C．Since
D．Despite
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