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【单选题】
计算机网络中应用最广的是( ),由它组成了一整套协议A.
体系结构
B.
组成结构
C.
TCP/IP参考模型
D.
ISO/OSI网
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】示波器是一种用途及广的电子测量仪器,能直接观察电信号的 , 可测量 、 、相位和频率,凡是可转化为电压或电流的电量和非电量都能直接用示波器来观察。
【单选题】打电话的礼仪表述中，错误的是( )。
A.
用标准的礼貌头衔来称呼对方。
B.
耐心等待对方结束电话
C.
讲话要言简意赅，尽快切入主题。
D.
电话交谈时要配合肢体动作如微笑、点头。
【单选题】(My wife and I sometimes quarrel over the way we talk to each other. She loves details and I just want the bottom line. When I get home from work at the end of the day, she asks, "How was your day?" I...
A.
don' t love each other
B.
both have no patience
C.
have different communication styles
D.
have the same character
【简答题】How to improve your English speaking skills? Here are some tips. Find native English speakers. Talking to actual native speakers is the most effective(adj.有效的)way to improve your English speaking skil...
【多选题】根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 - Mary, do you want to see the pictures of my holiday in Italy? - 1 - Ah, it was great I The food was great / The wine was great! But the traffic was terribl...
A.
And what' s this?
B.
Why was it so bad?
C.
Yes, it was wonderful.
D.
What was Florence like? E. Let' s return to the good parts. F. Sure, what was your holiday like? G. Well, did you like your hotel there?
【简答题】请阅读以下材料: “北欧人做事习惯于计划,习惯于凡事预约。大到公司事务拜访,小到两个人去喝一杯咖啡。一切的计划,都彰显在预约中。可以这样说,在北欧没有预约,简直什么事都办不成,甚至连门都进不去。有计划的预约为何如此重要?因为其核心是自由! 所有的有条不紊和慢而有序都蕴含在计划之中。一个目标清晰的计划,扩展了生活尤其精神世界无限的深度和宽度。瑞典孩子从小就在老师那里学会了计划带来的好处,凡经过计划的...
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