单项选择题

Human facial expressions differ from those of animals in the degree to which they can be ______ controlled and modified.

A．deliberately
B．delicately
C．definitely
D．defectively
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单项选择题
If prompt measures are. taken, we are sure that illiteracy in this region can be ______ in no time.
A．eliminated
B．abandoned
C．diminished
D．withdrawn
单项选择题
If profit and money are your first ______ , and commitment to people your least concern, you have failed education.
A．potentiality
B．priority
C．superiority
D．responsibility
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