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【多选题】
关于球间牙本质,下列说法正确的是.........( )
A.
氟牙症和维生素D缺乏增多
B.
其间无牙本质通过
C.
牙本质钙质小球之间遗留的未钙化间质
D.
乳牙和第一恒磨牙多见
E.
主要见于牙冠部近釉质牙本质界处,沿着牙的生长线分布
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参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】The accountancy firm Wright Vigar promoted teleworking initially in order to______.
A.
attract young people with IT experience to work for it
B.
present a positive image to prospective customers
C.
reduce operational expenses of a second office
D.
support its employees with children to take care of
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【判断题】旋转剖视图仍然遵守“长对正、高平齐”原则。( )
A.
正确
B.
错误
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【单选题】The soft handwriting ______ a thoughtful soul and clever mind.
A.
reminded
B.
reflected
C.
attracted
D.
affected
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【单选题】.IP地址172.16.49.31/16的网络ID和主机ID分别是( )
A.
172和1649.31
B.
172.16和49.31
C.
172.16.49和31
D.
172.16.49.31和172.16.49.31
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【单选题】According to the author, handwritten notes
A.
are harder to teach in schools
B.
attract more attention
C.
are used only between friends
D.
carry more message
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【单选题】I felt somewhat disappointed and was about to leave, ______ something occurred which attracted my attention.
A.
unless
B.
until
C.
when
D.
while
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【单选题】49.31/16 的网络 ID 和主机 ID 分别是
A.
172 ， 16.49.31
B.
172.16 ， 49.31
C.
172.16.49 ， 31
D.
172.16.49.31 ， 172.16.49.31
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【简答题】&3.按值传递,调用方法实现两数的交换,请补充空白处代码: class Program { public void Swap(int a, int b) { Console.WriteLine("方法内,交换前,a={0}, b={1}", a, b); int c = a; a = b; b = c; Console.WriteLine("方法内,交换后,a={0}, b={1}", a, b)...
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【单选题】函数y=sinx的周期为
A.
B.
π
C.
2π
D.
4π
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【单选题】The word 'materialize' in the last paragraph means '______'.
A.
matter
B.
appear
C.
match
D.
attract
查看完整题目与答案
相关题目：
【单选题】The accountancy firm Wright Vigar promoted teleworking initially in order to______.
A.
attract young people with IT experience to work for it
B.
present a positive image to prospective customers
C.
reduce operational expenses of a second office
D.
support its employees with children to take care of
查看完整题目与答案
【判断题】旋转剖视图仍然遵守“长对正、高平齐”原则。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The soft handwriting ______ a thoughtful soul and clever mind.
A.
reminded
B.
reflected
C.
attracted
D.
affected
查看完整题目与答案
【单选题】.IP地址172.16.49.31/16的网络ID和主机ID分别是( )
A.
172和1649.31
B.
172.16和49.31
C.
172.16.49和31
D.
172.16.49.31和172.16.49.31
查看完整题目与答案
【单选题】According to the author, handwritten notes
A.
are harder to teach in schools
B.
attract more attention
C.
are used only between friends
D.
carry more message
查看完整题目与答案
【单选题】I felt somewhat disappointed and was about to leave, ______ something occurred which attracted my attention.
A.
unless
B.
until
C.
when
D.
while
查看完整题目与答案
【单选题】49.31/16 的网络 ID 和主机 ID 分别是
A.
172 ， 16.49.31
B.
172.16 ， 49.31
C.
172.16.49 ， 31
D.
172.16.49.31 ， 172.16.49.31
查看完整题目与答案
【简答题】&3.按值传递,调用方法实现两数的交换,请补充空白处代码: class Program { public void Swap(int a, int b) { Console.WriteLine("方法内,交换前,a={0}, b={1}", a, b); int c = a; a = b; b = c; Console.WriteLine("方法内,交换后,a={0}, b={1}", a, b)...
查看完整题目与答案
【单选题】函数y=sinx的周期为
A.
B.
π
C.
2π
D.
4π
查看完整题目与答案
【单选题】The word 'materialize' in the last paragraph means '______'.
A.
matter
B.
appear
C.
match
D.
attract
查看完整题目与答案