A．carelessB．possibleC．selfishD．former
A. careless
B. possible
C. selfish
D. former
______his job at the university, he's now running his own research company.
A. In addition to
B. As well as
C. Except for
D. But for
He made a big mistake, and as a______, lost his job.
A. matter
B. reason
C. fact
D. result
A．beingB．beC．beenD．is
A. being
B. be
C. been
D. is
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