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【单选题】
听力原文：M: How do you know that John tends to order more food than necessary? W: I know him better than you do. What does the woman's response imply?A.
She is friendly.
B.
She is different.
C.
She is confident.
D.
She is self-assumed.
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【单选题】How many is the first excited state of Hg higher than the ground state? ( )
A.
9.76 eV
B.
4.88 eV
C.
4.23 eV
D.
12.58 eV
【简答题】实验三 实验报告.doc
【单选题】How large is the magnetic field generated by the electron in the ground state of a hydrogen atom, at the position of the proton if it would circulate according to Bohr model on the shell n = 1? ( )
A.
3.11 T
B.
12.54 T
C.
6.27 T
D.
7.98 T
【单选题】The ground state of Helium is 1 S 0 due to ( )?
A.
Uncertainty principle
B.
Pauli exclusion principle
C.
Quantization condition
D.
Relativity
【单选题】The ratio of the speed of the electron in the ground state of hydrogen atom to the speed of light is ( )
A.
1/237
B.
2/137
C.
1/137
D.
1/2
【单选题】下列关于项目网络图的叙述中，正确的是( )。
A.
按其表示关系的方式不同，可分为单代号网络图和双代号网络图
B.
双代号网络图利用节点代表工作
C.
双代号网络图利用节点，将箭线连接起来表示逻辑关系
D.
单代号网络图利用箭线表示工作
E.
单代号网络图用表示逻辑关系的节点将箭线连接起来
【单选题】The 4d subshell in the ground state of atomic xenon contains __________ electrons.
A.
2
B.
6
C.
8
D.
10
E.
36
【判断题】In the ground state of organic molecules, electrons are generally paired, and the total spin number is zero
A.
正确
B.
错误
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