Our dean was one of the earliest ______ of the educational reform, but later he changed his idea and was strongly against it.
A. prophets
B. protests
C. protagonists
D. protectionists
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The family picture was put in a ______ position on the desk.
A. promotional
B. component
C. prompt
D. prominent
Please remain ______ and report any unattended luggage to the authorities.
A. alarming
B. alert
C. warning
D. detective
She felt a sudden ______ to scream at the sight of a snake.
A. urge
B. urgent
C. urgency
D. emergency
In spite of the difficulties we always managed to ______ back.
A. brace
B. bounce
C. bound
D. brand
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