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你们怎样选拔参加保卫工作的人员?A.How long will you select those employees for the security
你们怎样选拔参加保卫工作的人员?
A.How long will you select those employees for the security work?
B.Why do you select those employees for the security work?
C.How will you select those employees for the security work?
D.How do you select security guards for the World Expo?
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