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【单选题】
TCP／IP模型的互联层采用的IP协议是一种（）服务协议。
A.
网络
B.
面向连接的
C.
传输控制
D.
面向无连接的
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【单选题】Space-Age Archeology It's a strange partnership, but a very effective one: Satellites and space-shuttle-carried radar are helping archeologists. How? By 'seeing' through sand or through treetops to lo...
A.
a new stretch of the Sahara desert.
B.
traces of ancient riverbeds under the Sahara Desert.
C.
some traditional archeological tools in the Sahara Desert.
D.
a mountain beneath the Sahara Desert.
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【单选题】在制作面试通知书时,若需要插入照片域,切换为域代码显示方式的快捷键是( )。
A.
Ctrl+F9
B.
Shift+F9
C.
Ctrl+F6
D.
Shift+F6
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【单选题】According to Paragraph 1, which of the following statements about archeology and other branches of anthropology is true?
A.
Archeology and other branches of anthropology are totally different.
B.
Archeology is more closely related to human behavior. research.
C.
Their difference mainly lies in their different research materials.
D.
They have the same research areas about human behavior.
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【单选题】小儿1岁未接种过卡介苗,PPD阳性则提示
A.
近2～3周内感染结核
B.
体内已有免疫力，不会再感染结核
C.
体内有活动结核
D.
受过结核菌感染，不一定有活动结核
E.
对结核无免疫力，不一定有活动结核
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【单选题】Space-Age Archeology It's a strange partnership, but a very effective one: Satellites and space-shuttle-carried radar are helping archeologists. How? By 'seeing' through sand or through treetops to lo...
A.
a new stretch of the Sahara desert
B.
traces of ancient riverbeds under the Sahara Desert
C.
some traditional archeological tools in the Sahara Desert
D.
a mountain beneath the Sahara Desert
查看完整题目与答案
【简答题】指令字长决定于 ______、_______和操作数地址的个数。
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【判断题】旅游社会承载力与当地居民的心理感知相关。
A.
正确
B.
错误
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【单选题】archeology [B:ki5RlEdVi]
A.
adj. 考古学的
B.
n. 考古学家
C.
adj. 远古的, 旧的
D.
n. 考古学
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【单选题】Why did the governments of America and the Soviet Union fund the study of nuclear physics rather than underwater archeology?
A.
Because they assumed that studying underwater archeology was not profitable
B.
Because they assumed that studying nuclear physics would enable them to develop nuclear weapons that could help win wars.
C.
Because they assumed that studying unclear physics would be beneficial in terms of producing electricity.
查看完整题目与答案
【单选题】下述关于指令字长度的描述中正确的是（）。
A.
计算机系统中指令字长度是固定不变的
B.
计算系统中指令字长度等于机器字长
C.
指令字长度是由操作码的长度、操作数地址的长度和操作数地址的个数决定的
D.
计算机系统中指令字长度要小于机器字长
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相关题目：
【单选题】Space-Age Archeology It's a strange partnership, but a very effective one: Satellites and space-shuttle-carried radar are helping archeologists. How? By 'seeing' through sand or through treetops to lo...
A.
a new stretch of the Sahara desert.
B.
traces of ancient riverbeds under the Sahara Desert.
C.
some traditional archeological tools in the Sahara Desert.
D.
a mountain beneath the Sahara Desert.
查看完整题目与答案
【单选题】在制作面试通知书时,若需要插入照片域,切换为域代码显示方式的快捷键是( )。
A.
Ctrl+F9
B.
Shift+F9
C.
Ctrl+F6
D.
Shift+F6
查看完整题目与答案
【单选题】According to Paragraph 1, which of the following statements about archeology and other branches of anthropology is true?
A.
Archeology and other branches of anthropology are totally different.
B.
Archeology is more closely related to human behavior. research.
C.
Their difference mainly lies in their different research materials.
D.
They have the same research areas about human behavior.
查看完整题目与答案
【单选题】小儿1岁未接种过卡介苗,PPD阳性则提示
A.
近2～3周内感染结核
B.
体内已有免疫力，不会再感染结核
C.
体内有活动结核
D.
受过结核菌感染，不一定有活动结核
E.
对结核无免疫力，不一定有活动结核
查看完整题目与答案
【单选题】Space-Age Archeology It's a strange partnership, but a very effective one: Satellites and space-shuttle-carried radar are helping archeologists. How? By 'seeing' through sand or through treetops to lo...
A.
a new stretch of the Sahara desert
B.
traces of ancient riverbeds under the Sahara Desert
C.
some traditional archeological tools in the Sahara Desert
D.
a mountain beneath the Sahara Desert
查看完整题目与答案
【简答题】指令字长决定于 ______、_______和操作数地址的个数。
查看完整题目与答案
【判断题】旅游社会承载力与当地居民的心理感知相关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】archeology [B:ki5RlEdVi]
A.
adj. 考古学的
B.
n. 考古学家
C.
adj. 远古的, 旧的
D.
n. 考古学
查看完整题目与答案
【单选题】Why did the governments of America and the Soviet Union fund the study of nuclear physics rather than underwater archeology?
A.
Because they assumed that studying underwater archeology was not profitable
B.
Because they assumed that studying nuclear physics would enable them to develop nuclear weapons that could help win wars.
C.
Because they assumed that studying unclear physics would be beneficial in terms of producing electricity.
查看完整题目与答案
【单选题】下述关于指令字长度的描述中正确的是（）。
A.
计算机系统中指令字长度是固定不变的
B.
计算系统中指令字长度等于机器字长
C.
指令字长度是由操作码的长度、操作数地址的长度和操作数地址的个数决定的
D.
计算机系统中指令字长度要小于机器字长
查看完整题目与答案