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【单选题】
IPV4的地址长度是多少?
A.
16位
B.
32位
C.
64位
D.
128位
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参考解析：
知识点：
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【单选题】Born in America, I spoke English, not Chinese, the language of my ancestors. When I was three, my parents flashed cards with Chinese 21 at my face, but I pushed them 22 , my mom believed I would learn...
A.
custom
B.
games
C.
characters
D.
1anguage
查看完整题目与答案
【多选题】工作许可后，工作负责人、专责监护人应向工作班成员交待（）。工作班成员履行确认手续后方可开始工作。
A.
工作内容
B.
工作时间安排
C.
现场安全措施
D.
安全职责
查看完整题目与答案
【单选题】对于旗杆的描述,以下哪项陈述是错误的?
A.
旗杆的横截面必须是圆形
B.
旗杆的长度必须一致
C.
旗杆可以附有不同颜色的旗布
D.
旗杆不能使用具有减震功能的材料
查看完整题目与答案
【单选题】______, he went to Australia to study English.
A.
When a boy of 12
B.
He was 12 years old
C.
When he was the age of 12
D.
When was 12
查看完整题目与答案
【简答题】阅读理解。 Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a w...
查看完整题目与答案
【简答题】阅读理解。 Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a w...
查看完整题目与答案
【单选题】---He was almost killed once. ---When was ______? ---______ was in 2012 when he was in the college.
A.
that; It
B.
this; This
C.
this; It
D.
that; This
查看完整题目与答案
【单选题】在机体的生长发育过程，以下哪项描述是错误的
A.
机体的生长发育是不均等的过程
B.
不同的组织器官依据自身的规律生长发育
C.
机体生长，一般而言，在幼儿时期较旺盛
D.
生长发育在不同的年龄段，表现出快速生长或缓慢生长的情况
E.
机体组织器官生长曲线图是一致的
查看完整题目与答案
【简答题】性导是指接合时F′因子所携带的 转移到 的过程。
查看完整题目与答案
【判断题】工作许可后，工作负责人、专责监护人应向工作班成员交待工作内容、人员分工、带电部位和现场安全措施，告知危险点，并履行签名确认手续，方可下达开始工作的命令。()
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】Born in America, I spoke English, not Chinese, the language of my ancestors. When I was three, my parents flashed cards with Chinese 21 at my face, but I pushed them 22 , my mom believed I would learn...
A.
custom
B.
games
C.
characters
D.
1anguage
查看完整题目与答案
【多选题】工作许可后，工作负责人、专责监护人应向工作班成员交待（）。工作班成员履行确认手续后方可开始工作。
A.
工作内容
B.
工作时间安排
C.
现场安全措施
D.
安全职责
查看完整题目与答案
【单选题】对于旗杆的描述,以下哪项陈述是错误的?
A.
旗杆的横截面必须是圆形
B.
旗杆的长度必须一致
C.
旗杆可以附有不同颜色的旗布
D.
旗杆不能使用具有减震功能的材料
查看完整题目与答案
【单选题】______, he went to Australia to study English.
A.
When a boy of 12
B.
He was 12 years old
C.
When he was the age of 12
D.
When was 12
查看完整题目与答案
【简答题】阅读理解。 Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a w...
查看完整题目与答案
【简答题】阅读理解。 Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a w...
查看完整题目与答案
【单选题】---He was almost killed once. ---When was ______? ---______ was in 2012 when he was in the college.
A.
that; It
B.
this; This
C.
this; It
D.
that; This
查看完整题目与答案
【单选题】在机体的生长发育过程，以下哪项描述是错误的
A.
机体的生长发育是不均等的过程
B.
不同的组织器官依据自身的规律生长发育
C.
机体生长，一般而言，在幼儿时期较旺盛
D.
生长发育在不同的年龄段，表现出快速生长或缓慢生长的情况
E.
机体组织器官生长曲线图是一致的
查看完整题目与答案
【简答题】性导是指接合时F′因子所携带的 转移到 的过程。
查看完整题目与答案
【判断题】工作许可后，工作负责人、专责监护人应向工作班成员交待工作内容、人员分工、带电部位和现场安全措施，告知危险点，并履行签名确认手续，方可下达开始工作的命令。()
A.
正确
B.
错误
查看完整题目与答案