There are so many students ______ books in the library every day.
A. read
B. reading
C. being read
D. having read
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The majority of her adult life _____ the relief of suffering.
A. was devoted to
B. devoted to
C. was devoted in
D. devoted in
The sudden (appear)_______ of a policeman caused the thief to run away.
It was a (dead) ______ blow to him.
After (graduate)____ she worked as a manager.
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