皮皮学，免费搜题
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搜题
【单选题】
在DNA分子中，已知其T的含量为20％，C+G的含量为( )。A.
20％
B.
30％
C.
40％
D.
60％
E.
80％
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举一反三
【多选题】在多区域主机网络互连模式阶段主要特点有那两项
A.
采用分布式数据处理方式
B.
采用了分组交换技术
C.
采用TCP/IP协议栈进行通信
D.
通过HTTP实现数据传输
【单选题】Like all other mothers who have small children, 1, too, have to steal time--from my own children at home and from the children who know me as their teacher---just to put a few words down on paper. Man...
A.
Her role as a wife.
B.
Her work as a writer.
C.
Her role as a teacher.
D.
Her experience as a mother.
【单选题】Like all other mothers who have small children, I, too, have to steal time--from my own children at home and from the children who know me as their teacher--just to put a few words down on paper. Many...
A.
Her role as a wife.
B.
Her work as a writer.
C.
Her role as a teacher.
D.
Her experience as a mother.
【多选题】单位工程施工平面图，应包括（ ）等主要内容。
A.
场内已建的建筑物、构筑物及设施位置和尺寸
B.
建筑结构布置及配筋
C.
垂直运输机械的位置
D.
临时水电管线的布置
【简答题】在多区域主机网络互连模式阶段主要特点有那两项( )?A. 通过HTTP实现数据传输; B. 采用TCP/IP协议栈进行通信; C. 采用了分组交换技术; D. 采用分布式数据处理方式;
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