【多选题】【消耗次数：1】
目前，Internet的主要用途包括( )
①
建立个人或者企业网站
②
远程实时控制
③
开展远程教育
④
开展电子商务
参考答案：
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相关题目
【多选题】
在Internet上开展电子商务面临的风险主要有:??
①
关键数据的保密?
②
商务的营利性?
③
电子交易安全?
④
顾客对电子商务的信任度?
⑤
客户数据的保密?
【多选题】
现代远程教育的主要成绩可以归纳为
①
扩大了高等教育入学机会
②
初步形成网络教育质量管理体系
③
促进了试点高校的信息技术应用和教育信息产业发展
④
开创了高等教育优质资源向西部输送的新渠道
⑤
网络教学资源建设取得较大发展，资源贡献初见成效
随机题目
【单选题】
19. Your room is ____ mine.
①
twice as large
②
twice the size of
③
bigger twice than
④
as twice large as
【单选题】
4. I think the story is not so ____as that one.
①
interesting
②
interested
③
more interesting
④
most interesting
【单选题】
3.This book is ____that one, but ____than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
③
as difficult as; more expensive
④
more difficult as; as expensive
【单选题】
20. Your room is ____ than mine.
①
three time big
②
three times big
③
three times bigger
④
bigger three times
【单选题】
18. The earth is about ____ as the moon.
①
as fifty time big
②
fifty times as big
③
as big fifty times
④
fifty as times big
【单选题】
15.–What’s your brother like? –He is____.
①
a driver
②
very tall
③
my friend
④
at school
【单选题】
6. I think science is ____than Japanese.
①
much important
②
important
③
much more important
④
more much important
【单选题】
5. His father began to work ____he was seven years old.
①
as old as
②
as early as
③
as soon as
④
as much as
【单选题】
13. The house is ____ small for a family of six.
①
much too
②
too much
③
very tall many
④
many very tall