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【单选题】
下列哪个理论是网络媒体时代产生的?A.
4P理论
B.
4C理论
C.
3B理论
D.
4I理论
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举一反三
【单选题】( ) 6. — I want to return the book to Jack, but I can ’ t find him. — He _______ the library. You can find him there.
A.
has been to
B.
has gone to
C.
has left
【单选题】Methods of studying vary; what works__1__ for some students doesn ’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are...
A.
follow
B.
go
C.
operate
D.
work
【单选题】关于XJE05型经纬仪的放球指示灯,以下说法正确的是( )。
A.
灯闪烁表示开始放球
B.
灯闪烁表示系统处于观测状态
C.
灯不闪烁说明经纬仪无法观测数据
D.
灯不闪烁说明系统故障
【简答题】Many people like to travel by plane, but I don' t like it. As we know, an airport is usually 1 from the city and it usually takes you much time to get there. You have to get to the airport 2 and wait ...
【简答题】根据句意及单词的首字母完成句子 1. -I'm hungry now，mum. -You can find some food in the k . 2. There is a p on the wall. It says Jacky will have a concert in our city. 3. Tom didn't go to bed until he finished the t ....
【简答题】安装闸刀开关时应注意什么问题?
【单选题】甲状腺功能减退的面容是( )
A.
面色苍白,表情疲惫
B.
面色苍白,颜面水肿,目光呆滞
C.
面色灰褐,额部有褐色色素沉着
D.
面容惊愕,目光闪亮
E.
表情淡漠,反应迟钝
【多选题】七选五 True friends are rare to come by these days.Even if you believe you ’ ve connected with someone , __1.__ ? And often you will find that someone who you thought you could trust may have let you dow...
B.
. How often does he let you down
C.
. as if they could offer you great help
D.
. you must in turn be the same as well
E.
. it will be stronger and better than ever
F.
. how do you really know he is a true friend
G.
. even if they may not have advice to share with you (5.0分)
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