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【单选题】
按照肌肉运动强度的不同分类,弹钢琴属于( )
A.
闭合型操作技能
B.
开放型操作技能
C.
细微型操作技能
D.
粗放型操作技能
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皮皮学刷刷变学霸
举一反三
【简答题】Please go over the tasks of Lesson 4 Unit 1 in our course center first. Then fill in the blanks of the following passage with what you know about CPM. * CPM is short for (1)______________________. It ...
【简答题】阅读理解 There are three branches of medicine. One is called 'doctor medicine' or 'scientific medicine'. Scientific doctors try to observe sickness,  look for logical pattern,  and then find out how the h...
【单选题】What is the first thing you should do after losing a job?
A.
Make a career change.
B.
Figure out the next step.
C.
Go to a bigger city.
D.
Have a short-time holiday.
【判断题】电气开关跳闸后,必须查明原因,故障排除后才可合上开关。
A.
正确
B.
错误
【简答题】简述脊柱的连结与运动
【单选题】What figure of speech is used in the first line “Much have I traveled in the realms of gold”?
A.
Metaphor.
B.
Simile.
C.
Conceit.
D.
Pun.
【判断题】电气开关跳闸后,必须查明原因,故障排除后才可合上开关。
A.
正确
B.
错误
【单选题】What figure of speech is used in the sentence “my skin like an uncooked barley pancake” ? prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
simile
B.
metaphor
C.
synecdoche
D.
metonymy
【单选题】A conducting sphere with no charge is placed beside a very large nonconducting plane sheet with surface charge density 【图片】. Under the condition of electrostatic equilibrium, the potential at point P ...
A.
E=0. V=V0.
B.
E=0. V=0.
C.
D.
【多选题】下列有关随机误差的表述中正确的是
A.
随机误差具有单向性
B.
随机误差是由一些不确定的偶然因素造成的
C.
随机误差在分析过程中是不可避免的
D.
绝对值相等的正、负随机误差出现的概率均等
E.
随机误差一般比较大
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