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【单选题】
听力原文：When our children are made' confident that they are positive and competent individuals, they will adapt themselves to the changing society and successfully accomplish personal goals. (30)A.
We are sure that our children will become positive members of the changing society.
B.
Children with self-esteem can make positive adjustment and achieve career success.
C.
Personal goals can be reached with the help of parents who are competent members of the society.
D.
Parents with confidence will adapt themselves to the changes and accomplish personal goals.
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皮皮学刷刷变学霸
举一反三
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A.
甲状腺上静脉
B.
胸腺
C.
主动脉弓
D.
左锁骨下动脉
E.
左肺动脉
【单选题】HL7的目的在于给不同医疗卫生信息系统提供统一的信息交换接口()
A.
信息录入界面
B.
信息存储服务器
C.
信息输入接口
D.
信息交换和信息集成
E.
信息共享平台