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【单选题】
下列物质中既含有离子键又含有共价键的是
A.
Na2O
B.
MgCl 2
C.
NaOH
D.
HCl
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【单选题】It can be inferred from the passage that the individualist feminist tradition denies the validity of which of the following causal statements?
A.
A division of labor in a social group can result in increased efficiency with regard to the performance of group tasks.
B.
A division of labor in a social group causes inequities in the distribution of opportunities and benefits among group members.
C.
A division of labor on the basis of gender in a social group is necessitated by the existence of sex-linked biological differences between male and female members of the group.
D.
Culturally determined distinctions based on gender in a social group foster the existence of differing attitudes and opinions among group members.
E.
Educational programs aimed at reducing inequalities based on gender among members of a social group can result in a sense of greater well-being for all members of the group.
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【简答题】演讲与朗读、朗诵的区别表现在哪些方面?
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【单选题】Children in individualist societies ______.
A.
are likely to leave home when they become adults
B.
are unlikely to have many playmates
C.
find it difficult to have relationships with other people
D.
think of themselves as members of a group
查看完整题目与答案
【单选题】Children in individualist societies _____.
A.
are unlikely to have many playmates
B.
are likely to leave home when they become adults
C.
find it difficult to have relationships with other people
D.
think of themselves as members of a group
查看完整题目与答案
【多选题】People tend to ________ in individualist cultures.
A.
emphasize personal rights, responsibilities, privacy and innovation
B.
be self-reliant and do their own work as much as possible
C.
depend great on each other and owe loyalty to the group
D.
maintain harmony and avoid confrontation
查看完整题目与答案
【多选题】Individualist
A.
do business with a trustworthy person
B.
nuclear family
C.
dependent on each other both practically and psychologially
D.
independent
E.
extended family
F.
do business with a company
G.
in-group
查看完整题目与答案
【单选题】According to the passage, relational feminists and individualist feminists agree that______
A.
individual human rights take precedence over most other social claims
B.
the gender-based division of labor in society should be eliminated
C.
laws guaranteeing equal treatment for all citizens regardless of gender should be passed
D.
a greater degree of social awareness concerning the importance of motherhood would be beneficial to society
E.
the same educational and economic opportunities should be available to both sexes
查看完整题目与答案
【单选题】化学反应热不仅与化学反应有关,而且与( )。
A.
反应温度和压力有关
B.
参加反应物质的量有关
C.
物质的状态有关
D.
以上三种情况有关
查看完整题目与答案
【单选题】Which of the following statements correctly describes individualist and collectivist cultures?
A.
All Western countries are equally individualist.
B.
The difference between individualist and collectivist cultures is relative rather than absolute.
C.
Western culture is individualist, so all Westerners are always individualist.
D.
Chinese culture is collectivist, so Chinese companies do not pay attention to individual competence and achievements.
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【单选题】电炉箱恒温自动控制系统如图1所示, 系统恒温控制的反馈控制原理为: 电炉使用电阻丝加热,并要求保持炉温恒定,图中采用热电偶来测量炉温并将其转换成电压信号,将测量得到的电压信号反馈到输入端,与给定电压信号反极性连接,实现负反馈。两者的差值称为偏差电压,它经电压放大和功率放大后驱动直流伺服电动机。电动机减速器带动调压变压器的可动触头,改变电阻丝的供电电压,从而调节炉温。 电炉温偏低时,测量电压 U 小...
A.
电压增加，电流减小
B.
电压减小，电流增大
C.
电压增加，电流增大
D.
电压减小，电流减小
查看完整题目与答案
相关题目：
【单选题】It can be inferred from the passage that the individualist feminist tradition denies the validity of which of the following causal statements?
A.
A division of labor in a social group can result in increased efficiency with regard to the performance of group tasks.
B.
A division of labor in a social group causes inequities in the distribution of opportunities and benefits among group members.
C.
A division of labor on the basis of gender in a social group is necessitated by the existence of sex-linked biological differences between male and female members of the group.
D.
Culturally determined distinctions based on gender in a social group foster the existence of differing attitudes and opinions among group members.
E.
Educational programs aimed at reducing inequalities based on gender among members of a social group can result in a sense of greater well-being for all members of the group.
查看完整题目与答案
【简答题】演讲与朗读、朗诵的区别表现在哪些方面?
查看完整题目与答案
【单选题】Children in individualist societies ______.
A.
are likely to leave home when they become adults
B.
are unlikely to have many playmates
C.
find it difficult to have relationships with other people
D.
think of themselves as members of a group
查看完整题目与答案
【单选题】Children in individualist societies _____.
A.
are unlikely to have many playmates
B.
are likely to leave home when they become adults
C.
find it difficult to have relationships with other people
D.
think of themselves as members of a group
查看完整题目与答案
【多选题】People tend to ________ in individualist cultures.
A.
emphasize personal rights, responsibilities, privacy and innovation
B.
be self-reliant and do their own work as much as possible
C.
depend great on each other and owe loyalty to the group
D.
maintain harmony and avoid confrontation
查看完整题目与答案
【多选题】Individualist
A.
do business with a trustworthy person
B.
nuclear family
C.
dependent on each other both practically and psychologially
D.
independent
E.
extended family
F.
do business with a company
G.
in-group
查看完整题目与答案
【单选题】According to the passage, relational feminists and individualist feminists agree that______
A.
individual human rights take precedence over most other social claims
B.
the gender-based division of labor in society should be eliminated
C.
laws guaranteeing equal treatment for all citizens regardless of gender should be passed
D.
a greater degree of social awareness concerning the importance of motherhood would be beneficial to society
E.
the same educational and economic opportunities should be available to both sexes
查看完整题目与答案
【单选题】化学反应热不仅与化学反应有关,而且与( )。
A.
反应温度和压力有关
B.
参加反应物质的量有关
C.
物质的状态有关
D.
以上三种情况有关
查看完整题目与答案
【单选题】Which of the following statements correctly describes individualist and collectivist cultures?
A.
All Western countries are equally individualist.
B.
The difference between individualist and collectivist cultures is relative rather than absolute.
C.
Western culture is individualist, so all Westerners are always individualist.
D.
Chinese culture is collectivist, so Chinese companies do not pay attention to individual competence and achievements.
查看完整题目与答案
【单选题】电炉箱恒温自动控制系统如图1所示, 系统恒温控制的反馈控制原理为: 电炉使用电阻丝加热,并要求保持炉温恒定,图中采用热电偶来测量炉温并将其转换成电压信号,将测量得到的电压信号反馈到输入端,与给定电压信号反极性连接,实现负反馈。两者的差值称为偏差电压,它经电压放大和功率放大后驱动直流伺服电动机。电动机减速器带动调压变压器的可动触头,改变电阻丝的供电电压,从而调节炉温。 电炉温偏低时,测量电压 U 小...
A.
电压增加，电流减小
B.
电压减小，电流增大
C.
电压增加，电流增大
D.
电压减小，电流减小
查看完整题目与答案