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【单选题】
在Windows的"我的电脑"窗口中,若已选定硬盘上的文件或文件夹,并按了DEL键和"确定"按钮,则该文件或文件夹将( )。
A.
不被删除但放入"回收站"
B.
不被删除也不放入"回收站"
C.
被删除但不放入回收站
D.
被删除并放入"回收站"
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参考答案:
举一反三
【判断题】电路的静态是指 输入交流信号幅值不变时的电路状态
A.
正确
B.
错误
【单选题】电路的静态是指输入交流信号ui()时电路的状态。
A.
幅值不变
B.
频率不变
C.
幅值为零
D.
频率为零
【简答题】Exchanging name cards F: Welcome to HDP. Let me give you my (2)______ card. M: And here is mine. F: Thank you for (3)______ the time to visit us. I know you have a busy itinerary. M: It's pleasure, Ms...
【单选题】A:I'd like to thank you for my enjoyable stay in the hotel. B:It's been our pleasure to have you with us, Mrs.Smith. Q:What can we conclude from this conversation? ( )
A.
M rs.Smith had a pleasant stay with the man.
B.
M rs.Smith has stayed in this hotel for a long time.
C.
M rs.Smith has had a good time in this hotel.
D.
The man is glad to see Mrs.Smith go.
【简答题】年纪(“나 이 ”的敬语)(名)
【单选题】Speaker A: Well, we want to thank you for coming to the studio today, Kiki. It's nice to meet you. Speaker B: Oh, thank you. ______
A.
You're welcome.
B.
I'm really pleased.
C.
How happy I am!
D.
It's my pleasure.
【单选题】电路的静态是指输入交流信号ui( )时电路的状态。
A.
幅值不变
B.
频率不变
C.
幅值为零
D.
频率很小
【多选题】供选择的答案:
A.
Ok, there is a green button.
B.
What can I do for you?
C.
It's my pleasure.
D.
10 yuan each.
E.
What time is the last subway? 请选择上述正确答案填空 A: Excuse me, sir. B: Yes? ____1_____ A: I want to go to the train station, but I don't know how to get the ticket there from the machine. B: ____2_____ Just press it. A: How much is the ticket? B: ___3_____ A: All right. By the way,____4______ B: At 12:00p.m. A: Ok. Got it. Thanks for your help. B: ____10_______ A: Goodbye. B: Bye!
【单选题】电路的静态是指输入交流信号( )时的电路状态。
A.
幅值不变
B.
频率不变
C.
幅值为零
【判断题】电路的静态是指输入交流信号的幅值不变时的电路状态。()
A.
正确
B.
错误
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