单项选择题
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A.To focus attention on understanding people’s behavior.
B.To guarantee personal attention between tutors and participants.
C.To integrate people into a winning team.
D.To match the content precisely to people’s needs.
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单项选择题
A.A severe cough.B.His high blood pressure.C.The hit on the nose.D.The pressure of his work.
A.A severe cough.
B.His high blood pressure.
C.The hit on the nose.
D.The pressure of his work.
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