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【多选题】
出口货物退(免)税的税种有( )。A.
增值税
B.
消费税
C.
营业税
D.
企业所得税
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皮皮学刷刷变学霸
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【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.
【多选题】对参与管理与强化服务的关系的下列表述中，正确的有（ ）。
A.
参与管理是强化服务的一种表现形式
B.
强化服务有利于参与管理
C.
不参与管理，也完全可以提高服务水平和质量
D.
不强化服务，就难以保持参与管理的热情和动力
【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】要发送的数据比特序列为 110101 , CRC 校验生成多项式为 G(x)=1001 ,那么 CRC 校验码是 ( ) 。
A.
11
B.
011
C.
110
D.
101
【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】要发送的数据比特序列为10100 01101,CRC校验生成多项式为 ,则该数据序列的CRC校验码是
【简答题】绩效考核的原则有哪些?
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