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【多选题】
利用三线摆法测量转动惯量实验中,测量公式为 ,下列表述中正确的是( )A.
m为下圆盘的质量；
B.
R、r分别为上下两悬悬点外接圆的半径；
C.
H为悬线长度；
D.
T为三线摆摆动周期。
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【单选题】We cannot our offer open for more than 3 days, so would you please telex your acceptance without delay.
A.
place
B.
leave
C.
give
D.
remain
【判断题】China's relationship with the United States has special signifcance for China’s domestic politics and foreign relations.
A.
正确
B.
错误
【单选题】We cannot our offer open for more than 3 days, so would you please telex your acceptance without delay.
A.
remain
B.
give
C.
leave
D.
place
【简答题】This autumn term, spring term, or academic year program offers advanced students an opportunity to improve their spoken and written Chinese, and to be familiar with a range of people and organizations...
【简答题】The NBA and China's relationship _____ (恶化,变坏).
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A.
give
B.
place
C.
remain
D.
leave
【单选题】We cannot our offer open for more than 3 days, so would you please telex your acceptance without delay.
A.
remain
B.
leave
C.
give
D.
make
【简答题】在week6的基础上,改为根据两个因子平均加权求和来对股票进行排序; 其它要求不变。
【多选题】在逐步健全的社会保障制度中，现代市场经济与早期市场经济区别的基本点主要体现在（ ）等几个方面。
A.
缓解社会矛盾，保持社会稳定，促进社会公平
B.
为所有成员织就一张安全网，使之获得最基本的生存与发展保障
C.
逐步扩大社会保障的范围
D.
规范政府的宏观调控行为
E.
政府对经济的干预都是以相关法律为依据的
【单选题】We cannot our offer open for more than 3 days, so would you please telex your acceptance without delay.
A.
remain
B.
leave
C.
give
D.
place
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