摘要： out of work
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_________ out of work for a few months, Mum took up the job of waiting on patients in hospitals.
- A.Being
- B.To be
- C.Having been
- D.Having
_________ out of work for a few months, Mum took up the job of waiting on patients in hospitals.
[ ]
A．Being
B．To be
C．Having been
D．Having
________ out of work for a few months, mother took up the job of waiting on patients in hospitals．
[ ]
A．
To be
B．
Being
C．
Having been
D．
Having