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181.It is often said that ____ teachers have ____ very easy life.
A./;/
B./;a
C.the;/
D.the;a
182.Would you mind giving your advice on how to improve our business management?
If you make ____ most of the modern equipment,there will be ___ rise in production.
A./;/
B.the;a
C./;a
D.the;/
