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【判断题】
母乳喂养小儿患佝偻病较人工喂养小儿少的原因是母乳中 钙 / 磷比例适宜 。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Why is the husband able to make adjustment to the change Elisa has been through?
A.
He is overwhelmed by her transformation
B.
He loves Elisa no matter what kind of transformations she is through
C.
The tractor shed reminds him of his bread-winner status in the family
D.
He is used to her whims
【单选题】Why is the husband able to make adjustment to the change Elisa has been through?
A.
He is overwhelmed by her transformation
B.
The tractor shed reminds him of his bread-winner status in the family
C.
He loves Elisa no matter what kind of transformations she is through
D.
He is used to her whims
【单选题】纠错码适合的传输环境是。
A.
大概率、随机传输错误
B.
大概率、单位传输错误
C.
小概率、随机传输错误
D.
高可靠传输环境
【单选题】纠错码适合的传输环境是
A.
小概率、随机传输错误
B.
高可靠传输环境
C.
大概率、单位传输错误
D.
大概率、随机传输错误
【判断题】Er isst zu viel.
A.
正确
B.
错误
【单选题】Was isst sie am liebsten
A.
Bratwurst mit Pommes
B.
Currywurst mit Pommes
C.
Tomaten mit Pommes
【单选题】Of all my friends _____ will be able to persuade Tom to change his mind. He is so firm upon it.
A.
none
B.
nobody
C.
neither
D.
no one
【单选题】纠错码适合的传输环境是。
A.
高可靠传输环境
B.
大概率、单位传输错误
C.
大概率、随机传输错误
D.
小概率、随机传输错误
【单选题】Was isst er am liebsten
A.
Tofu und Reis
B.
Fleisch und Kartoffeln
C.
Tofu und Nudeln
【多选题】在OSI七层模型中,下列不是网络层的功能的有( )。
A.
确保数据的传送正确无误
B.
确认数据包如何转发与路由
C.
在信道上传送比特流
D.
纠错与流控
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