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【判断题】
在支承平面上，汽车同轴左右车轮两轨迹中心间的距离，称为轮距。A.
正确
B.
错误
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举一反三
【简答题】常用的网络安全保障技术包括数据加密、数字签名和网络安全协议等。其中( )技术是保障网络、信息安全的核心技术。
【单选题】---Susan, I really appreciate your handwriting. ---_______. (2019)
A.
I practice every day
B.
Th ank you very much
C.
No, I don’t think so
D.
Well, it’s not good enough
【单选题】听力原文：M: I really appreciate your filling in on yesterday's lecture. W: No problem. I thought you might want to go over it together. And, anyway, it helps me revtew. M: I am. Thanks. So, you said she t...
A.
Where they should move.
B.
How to negotiate with the landlord.
C.
How to fight the increase.
D.
Whether to accept an increase in rent or move.
【判断题】Dear Kate Thank you for your party......, and I deeply appreciate your hospitality. Yours, ...
A.
正确
B.
错误
【单选题】信息安全技术是指保障网络信息安全的方法,( )是保护数据在网络传输过程中不被窃听、篡改或伪造的技术,它是信息安全的核心技术。 xh18
A.
访问控制技术
B.
加密技术
C.
数字签名
D.
防火墙技术
【单选题】I would appreciate ______ very much if you could change the plan a bit to make it more workable.
A.
that
B.
this
C.
it
D.
you
【简答题】Dear God， Now that I am no longer young，I have friends whose mothers have passed away．I have heard these sons and daughters say they never 2 1 appreciatedtheir mothers until it was too 22 to tell them...
【简答题】Scenario: Ms. Ryefield is a room reservation through the phone. Receptionist: Good afternoon, Westin Hotel. How may I help you? Ms. Ryefield: I’d like to book a room for three nights from Marc...
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