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【单选题】
在TCP/IP参考模型中,负责提供面向连接服务的协议是______。
A.
FIP
B.
DNS
C.
TCP
D.
UDP
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参考答案:
举一反三
【判断题】只要流体微团的旋转角速度三个分量中,有一个为零,即为无旋流动。( )
A.
正确
B.
错误
【单选题】Successful parenting begins by communicating to children that they belong, and are loved for _____ just because they exist.
A.
no more reason than
B.
not more reason than
C.
no other reason than
D.
no other than reason
【简答题】传闻;谣言 n.
【单选题】下列哪一种化合物与稀酸作用水解后,只得到一种产物: ( )
A.
乳糖
B.
蔗糖
C.
麦芽糖
D.
甲酸甲酯
【单选题】岳州窑最早烧制的器具下列说法不正确的
A.
胎呈灰白色
B.
胎质欠细密
C.
釉色以青绿为主
D.
质感不强
【单选题】stormy
A.
n.谣言,谣传,传闻
B.
n.步枪,来复枪
C.
n.招呼,行礼 vi.行礼
D.
a.有暴风雨的;激烈的
【判断题】目前有两种途径可以提高传输速率:光波分复用OWDM 和光时分用OTDM 。
A.
正确
B.
错误
【简答题】n.传闻,谣言,谣传_____
【多选题】According to the contents on the lecture "How to raise successful kids?, please select the approriate answers for each questions. 1. There's a certain style of parenting these days that impedes(阻碍) k...
A.
Parents spend lots of  time being involved enough in the lives of their kids.
B.
Parents spend lots of time being checking kids' homework.
C.
Parents  keep kids safe , sound, fed and watered.
D.
Parents hover over kids' every happenning ,and micromanage every moment.
【单选题】rumour
A.
n. 谣言,传闻
B.
v. 谣传
C.
n. 幽默
D.
a. 田园的
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