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问题 单项选择题

YJ92\5直流源装配中，对分流器组合的检查内容包括检查分流器（）有无残缺。

A、黑色苯基钱薇漆

B、黑色氨基纤维漆

C、黑色硫基纤维漆

D、黑色硝基纤维漆

答案

参考答案：D

单项选择题

Jolene began building a picket fence by planting stakes in a row; the stakes were evenly spaced. After planting the first 10 stakes, Jolene measured the length of the row and found that the row was 27 feet long. She continued the row by planting another 10 stakes, then measured the length of the entire row. How many feet long was the row of stakes Jolene had planted ？（）

A.37

B.54

C.57

D.60

E.81
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单项选择题

短信（）网关，负责省内短信点对点业务及省内SP业务；短信（）网关，负责与移动、联通互联的短信点对点业务。

A.一级、二级

B.二级、互联

C.行业、互联

D.行业、业务
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