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【单选题】
Python定义私有变量的方法为
A.
使用private关键字
B.
使用public关键字
C.
使用__XXX__定义变量名
D.
使用__XXX定义变量名
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参考答案：
举一反三
【单选题】Owning pets has a positive influence on my life and I think animals __________our protection．
A.
deserve
B.
confirm
C.
devote
D.
remind
查看完整题目与答案
【单选题】According to the text, the author would agree that______.
A.
M&A's poor reputation deserves a thorough analysis by telecoms and internet
B.
the typical note of caution is always overlooked in terms of controversial debate
C.
the latest cycle of European mergers will not produce better results
D.
the unveiling of hostile bid in Europe will help relieve enterprises of their financial dilemma
查看完整题目与答案
【单选题】What is the atomic number, Z?
A.
The number of electrons in the ionized atom
B.
The number of neutrons in the nucleus of the atom
C.
The number of protons plus neutrons in the nucleus of the atom
D.
The number of protons in the nucleus of the atom
查看完整题目与答案
【单选题】Which of the following sentences is TRUE?
A.
Akemi arrived in Florence two weeks ago.
B.
Deserts always look the same.
C.
Maria had a good time in Honolulu.
查看完整题目与答案
【简答题】A．He drank too much coffee last night. B．He has the flu. C．He is nervous about his anthropology project. D．He missed dinner last night.
查看完整题目与答案
【简答题】The periodic table groups the ( )in order of increasing atomic number in such a way that elements with similar properties fall near each other. As the ( )increases, the number of electrons in each a...
查看完整题目与答案
【单选题】以下关于自荐信和应聘信的陈述正确的是()。
A.
自荐信是在事先不知道用人单位是否需要聘人的情况下的自荐求职。而应聘信是在求职人获知用人单位公开招聘职位的情况下，自荐求职
B.
自荐信是在求职人获知用人单位公开招聘职位的情况下，自荐求职。而应聘信是在事先不知道用人单位是否需要聘人的情况下的自荐求职
C.
自荐信和应聘信都是求职信只是说法上不同而已，没有区别
D.
相对于应聘信而言自荐信的针对性更强些
查看完整题目与答案
【多选题】西维因是一种高效低毒杀虫剂，在碱性条件下可水解： 有关说法正确的是
A.
西维因分子式为C 12 H 10 NO 2
B.
反应后经酸化，可用FeCL 3 溶液检验是否发生水解
C.
1mol西维因最多能与6mol氢气发生加成反应
D.
西维因分子中至少有21个原子共平面
查看完整题目与答案
【单选题】企业所得税税法规定，符合条件的小型微利企业，减按( )的税率征收企业所得税；国家需要重点扶持的高新技术企业，减按( )的税率征收企业所得税。
A.
20% 15%
B.
15% 20%
C.
20% 18%
D.
20% 17%
查看完整题目与答案
【单选题】Let Z denote the atomic number and A denote the mass number of a nucleus. The number of neutrons in this nucleus is:
A.
A-Z
B.
Z
C.
A
D.
2A-Z
查看完整题目与答案
相关题目：
【单选题】Owning pets has a positive influence on my life and I think animals __________our protection．
A.
deserve
B.
confirm
C.
devote
D.
remind
查看完整题目与答案
【单选题】According to the text, the author would agree that______.
A.
M&A's poor reputation deserves a thorough analysis by telecoms and internet
B.
the typical note of caution is always overlooked in terms of controversial debate
C.
the latest cycle of European mergers will not produce better results
D.
the unveiling of hostile bid in Europe will help relieve enterprises of their financial dilemma
查看完整题目与答案
【单选题】What is the atomic number, Z?
A.
The number of electrons in the ionized atom
B.
The number of neutrons in the nucleus of the atom
C.
The number of protons plus neutrons in the nucleus of the atom
D.
The number of protons in the nucleus of the atom
查看完整题目与答案
【单选题】Which of the following sentences is TRUE?
A.
Akemi arrived in Florence two weeks ago.
B.
Deserts always look the same.
C.
Maria had a good time in Honolulu.
查看完整题目与答案
【简答题】A．He drank too much coffee last night. B．He has the flu. C．He is nervous about his anthropology project. D．He missed dinner last night.
查看完整题目与答案
【简答题】The periodic table groups the ( )in order of increasing atomic number in such a way that elements with similar properties fall near each other. As the ( )increases, the number of electrons in each a...
查看完整题目与答案
【单选题】以下关于自荐信和应聘信的陈述正确的是()。
A.
自荐信是在事先不知道用人单位是否需要聘人的情况下的自荐求职。而应聘信是在求职人获知用人单位公开招聘职位的情况下，自荐求职
B.
自荐信是在求职人获知用人单位公开招聘职位的情况下，自荐求职。而应聘信是在事先不知道用人单位是否需要聘人的情况下的自荐求职
C.
自荐信和应聘信都是求职信只是说法上不同而已，没有区别
D.
相对于应聘信而言自荐信的针对性更强些
查看完整题目与答案
【多选题】西维因是一种高效低毒杀虫剂，在碱性条件下可水解： 有关说法正确的是
A.
西维因分子式为C 12 H 10 NO 2
B.
反应后经酸化，可用FeCL 3 溶液检验是否发生水解
C.
1mol西维因最多能与6mol氢气发生加成反应
D.
西维因分子中至少有21个原子共平面
查看完整题目与答案
【单选题】企业所得税税法规定，符合条件的小型微利企业，减按( )的税率征收企业所得税；国家需要重点扶持的高新技术企业，减按( )的税率征收企业所得税。
A.
20% 15%
B.
15% 20%
C.
20% 18%
D.
20% 17%
查看完整题目与答案
【单选题】Let Z denote the atomic number and A denote the mass number of a nucleus. The number of neutrons in this nucleus is:
A.
A-Z
B.
Z
C.
A
D.
2A-Z
查看完整题目与答案
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