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【单选题】
教学的首要任务是A.
使学生掌握系统的科学文化知识
B.
培养学生的实践能力和创新精神
C.
培养学生良好的思想品德
D.
培养学生的审美情趣和审美能力
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皮皮学刷刷变学霸
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【单选题】IPv4地址是由( )的二进制数值构成,分成4组,转化为十进制用点分隔。 比如:202.97.179.126
A.
16bits
B.
32bits
C.
64bits
D.
128bits
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【单选题】Higher rates of job accidents are found among workers aged fifteen to twenty-four and those aged fifty-five and older. More people in those two age groups are expected to enter the workforce. Accordin...
A.
30
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40
C.
50
D.
60
相关题目：
【单选题】IPv4地址是由( )的二进制数值构成,分成4组,转化为十进制用点分隔。 比如:202.97.179.126
A.
16bits
B.
32bits
C.
64bits
D.
128bits