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【多选题】
关于电解抛光的说法中,正确的是A.
凹陷部分覆盖较薄，薄膜电阻小、电流大
B.
电解抛光过程中要防止搅动电解液
C.
根据不同合金选择适当的电解质
D.
电解液要新鲜、干净，并定期更换
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皮皮学刷刷变学霸
举一反三
【简答题】具有不足转向特性的汽车,其转向半径 同样条件下 的 转向半径,故称为不足转向。
【单选题】Do you surf the Internet _____ a week? [ ]
A.
two and three time
B.
two and three times
C.
two or three time
D.
two or three times
【单选题】There are two and three on the table.
A.
apple; banana
B.
apples; banana
C.
apples; bananas
【简答题】对关键字序列{52,80,63,44,48,91}进行一趟快速排序之后得到的结果为( )。
【单选题】下列关于唯一值符号化说法不正确的是:
A.
唯一值符号化是根据要素属性值来设置地图符号
B.
唯一值符号化方法不易反映出地图要素的数量或者质量的差异
C.
通过IUniqueValueRender接口的AddValue方法，使不同的属性值和填充样式关联
D.
由IGeoFeatureLayer接口的Render方法完成渲染
【单选题】It can be inferred from Paragraphs Two and Three that______.
A.
Marvel is the side that derives more benefits from the merging operation
B.
a big offer helps to secure the merger in a short time
C.
the merger is a combination of both sides' advantages
D.
Marvel has created too many characters which exceed its promotion capability
【单选题】If one and ten is eleven , then “one and two and three and four and five and six and seven and eight and nine and ten”is ____.
A.
Forty-four
B.
Fifty-five
C.
Fifty
D.
Fifty-four.
【简答题】设一组初始记录关键字序列为(55，63，44，38，75，80，31，56)，则利用筛选法建立的初始堆为___________________________。
【简答题】38÷4= 52÷6= 50÷7= 80÷9= 49÷5= 63÷8=
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