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【多选题】
现代教育技术给教学过程带来的重大变化有哪些A.
声光电技术的教学应用使教学信息得到有效增强
B.
电讯传播技术的运用使教学突破空间限制 , 电磁和数字记录技术的运用使教学信息的利用突破了时间的限制
C.
智能技术改变了教学系统的功能结构
D.
传 播技术与记录技术的结合改变了教学系统的结构，如出现了异步教学形态
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【单选题】Life belongs to a person only once, so I hold the view that being _____ is more important than being _____. [ ]
A.
healthy; wealthy
B.
wealth; healthy
C.
wealthy; health
D.
health; wealth
【单选题】While writing a letter, _____. [ ]
A.
the door bell rang
B.
the door bell rings
C.
I heard the door bell ring
D.
I heard the door bell rings
【单选题】Why is the job of a bell person very important?
A.
Because the bell person can provide good services.
B.
Because guests need the help of the bell person.
C.
Because the bell person will help to leave guests a good first impression.
D.
Because the bell person will accompany the guest from the beginning to the end.
【单选题】Life belongs to a person only once, so I hold the view that being ______ ismore important than being ______. [ ]
A.
healthy; wealthy
B.
wealthy; healthy
C.
wealthy; health
D.
health; wealth
【单选题】管仲之所以能辅佐齐桓公成就霸业，创造了齐国盛世，是因为：
A.
管仲有一套由他自己名字命名的管理系统;
B.
管仲原本是齐桓公的政敌，因为转而支持齐桓公，使其实力大增，所以成就霸业;
C.
齐国本身就很强大，管仲只是捡了个便宜;
D.
从现代管理学看，他其实构建了一套相对完善，符合国情，惠及民众的管理系统;
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