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【单选题】
几个数值进行加法或减法运算时，其和或差的有效数字的保留,应以几个数值中( )的为准A.
绝对误差最大
B.
绝对误差最小
C.
相对误差最大
D.
相对误差最小
E.
有效数字位数最少
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反馈参考答案：
举一反三
【单选题】Empirical studies show that because voluntary export quotas are typically administered by exporting countries, foreign exporters tend to:
A.
Raise their export prices, thus capturing much of the quota's revenue effect
B.
Lower their export prices, thus losing much of the quota's revenue effect
C.
Raise their export prices, thus selling more goods overseas
D.
Lower their export prices, thus selling fewer goods overseas
【单选题】Empirical studies show that cultural norms and values, not fate, bring people together.
A.
Observations reveal that two people are destined to be together no matter what will happen.
B.
People come together because their common cultural standards and principles.
C.
People seldom stay together if they lack common interests.
D.
Nobody knows what brings two people together.
【单选题】Empirical studies show that cultural norms and values, not fate , bring people together.
A.
fit
B.
fact
C.
destiny
D.
decision
【简答题】甲午中日战争后 , 列强掀起瓜分中国的狂潮 , 民族危机加深 , 义和团运动兴起 , 以 “ ” 为 旗号 。 1900 年 6 月 , 借口 , 八国联合发动侵华战争。 1900 年 7 月 , 占领 ;8 月攻陷北京。 慈禧太后在出逃过程中命令清军义和团 , 并部署 与侵略者 “ 议和 ” 。
【单选题】Empirical studies show that cultural norms and values, not fate, bring people together.
A.
Observations reveal that two people are destined to be together no matter what will happen.
B.
People come together because of their common cultural standards and principle.
C.
People seldom stay together if they lack common interests.
D.
Nobody knows what brings two people together.
【单选题】1900年,八国联军以镇压义和团为借口,实施侵华战争,在北京火烧圆明园,偷窃和抢掠珍宝不计其数。清政府被迫签订了丧权辱国的( )条约,自此中国完全沦为半殖民地半封建社会。
A.
《马尾条约》
B.
《辛丑条约》
C.
《南京条约》
D.
《尼布楚条约》
【简答题】根据课程2.6和2.8节中学习内容,进行操作练习。 要求:提交.mb 文件,和骨骼创建时的软件截图,不要放到一个包,单独提交平台。 2。根据上节课提交的创意剧本,进行角色设计和场景设计。有些同学的本子最好再修改或深入一下。 要求:角色设计、场景设计提交.jpg 格式文件。不要打包,单独提交平台。 提交时间:3月9号中午12:00,(我系统开放到此时,过时不侯,谢谢)
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