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【简答题】
电磁波在真空中的传播速度约为______m/s;真空中,电磁波的频率越大,波长越_____。
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参考答案:
举一反三
【简答题】视频显示器与服务器之间使用 线连接。
【简答题】句型转换 1. He asked,“Why are you late today,Jimmy?” 2. Lucy said,'I'm going to the beach for vacation. ' 3. Mother told me,'I'm not mad at you anymore. ' 4. Xiao Li asked me,'Can I copy your homework?' 5...
【单选题】视频显示器与服务器之间使用( )相连接。
A.
同轴电缆
B.
VGA 线
C.
光线
D.
双绞线
【简答题】根据括号内的英(汉)语提示,完成句子。 小题1:The teacher told us that the sun ____ (rise) in the east. 小题2:They ____(提供) us with delicious food last night 小题3:He fell asleep while he _____ ( read) a book. 小题4:A good beati...
【简答题】动词填空 用括号内所给动词的适当形式填空。(本大题共8分,每小题1分) 小题1:I told her to stop talking, but she_____________ (not listen). 小题2:All the results should______________ (announce) after the ga me ends. 小题3:There ___________ (...
【单选题】视频显示器与服务器之间使用( )相连接。
A.
同轴电缆
B.
VGA 线
C.
光纤
D.
双绞线
【简答题】完型填空。 Mary did not 1 such sentences as 'She is blue today', 'You are yellow', 'He has a 2 thumb (大拇指)', 'He has told a little white lie', and so on. And she went to her teacher 3 help. 'Mrs. Smith, th...
【简答题】动词填空  用括号内所给动词的适当形式填空,并将答案写在答卷标有题号的横线上。(本大题共8小题,每小题1分,共8分) 小题1:Amy with her classmates ___________ (mop) the floor at this time yesterday. 小题2:What did you say ___________ (change) his mind just now? ...
【判断题】路由器与网桥都可以实现异构网的互联( )
A.
正确
B.
错误
【单选题】D1.通过在网页中运用( ),可使页面看起来统一、和谐且有层次感。
A.
同类色
B.
邻近色
C.
对比色
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