10. Teaching can be a tiring and _____ job.
A. meaningless
B. stressed
C. rewarded
D. stressful
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11.The building is partly a museum and partly a private _____.
A. house
B. home
C. community
D. residence
12.Stop ___ your foot.
A. toss
B. wiggling
C. exhibiting
D. reviewing
13.It was a bloody ________ between the two armies.
A. rebellion
B. encounter
C. meet
D. compete
14.They conferred on the best way to ___ business.
A. extend
B. adjust
C. expand
D. adopt