____ is a characteristic of all successful businessmen.
A. Economy
B. Ambition
C. Prohibition
D. Economics
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She came into the room quietly___ wake her friends.
A.so as not to
B.in order to not
C.not to
D.so she does not
_____ do you meet each other？
A.how many days
B.how often
C.how long
D.how much time
____ crimes have been committed in the name of justice.
A. Massive
B. Huge
C. Vast
D. Enormous
The agreement has been kept ____ my part but not his.
A. on
B. in
C. for
D. at
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