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【单选题】
以下哪个设备是输出设备( )。A.
键盘
B.
鼠标
C.
显示器
D.
扫描仪
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】The Science of Risk-Seeking Sometimes We decide that a little unnecessary danger is worth it because when we weigh the risk and the reward, the risk seems worth tasking. 71 Some of us enjoy activities...
A.
It all depends on your character.
B.
Those are the risks you should jump to take.
C.
Being better at those things meant a greater chance of survival.
D.
Thus, these well-equipped people survived because they were the fittest.
E.
This is when you start to move away from your family and into the bigger world.
F.
However, we are not all using the same reference standard to weigh risks and rewards.
G.
New brain research suggests our brains work differently when we face a nervous situation.
【单选题】如果数据链路层差错检测采用奇偶校验，发端的输入比特序列为{110}，经过奇偶校验码生成的校验比特序列为{1001}，则发送比特序列为：（）
A.
1101001
B.
1001110
C.
100
D.
1110
【单选题】Although many calls we make are absolutely unnecessary, mobile phones can surely bring us convenience.
A.
Y
B.
N
C.
NG
【简答题】看图，写单词。 1. Welcome to my ____________. 2. Open the ____________, please. 3. I'd like some ____________. 4. I want to drink some ____________. 5. I like ____________.
【简答题】We don't want to involve you ____ any unnecessary trouble and expenses.
【简答题】看图补全句子。 1. — last night? —I . 2. — ? —Yes, I did. 3. —Did you go swimming? — , . I .
【简答题】绩效考核的原则有哪些?
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