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【单选题】
普通钢筋,即钢筋混凝土结构中的钢筋和预应力混凝土结构中的非预应力钢筋,宜采用HRB400级和HRB335级钢筋,也可采用HPB235级钢筋和RRB400级钢筋,以()钢筋作为主导钢筋。
A.
HPB235
B.
HRB335
C.
HRB400
D.
HRB500
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举一反三
【单选题】文献是记录有知识的一切()
A.
纸张
B.
载体
C.
物体
D.
事物
【简答题】请结合1.1《什么是演讲》教学视频,请说出演讲的七大特征。并说出其中哪一条最为重要?
【单选题】侧垂面在正投影面的投影特性为:( )。
A.
收缩性
B.
积聚性
C.
显示性
D.
垂直性
【简答题】A.She prefers the job where he could travel a lot. B.She prefers the job where she could make good money. C.She prefers the job where she could meet international business people. D.She prefers the jo...
【简答题】A.He finds reading the newspapers rarely pleasurable. B.He prefers reading the newspaper when he gets the time. C.He likes reading rare books for pleasure. D.He enjoys reading fiction but rarely gets ...
【简答题】A.He was pleased with the art in the collection. B.He prefers small art exhibits to large ones. C.He hasn't visited the art gallery yet. D.He doesn't enjoy going to art galleries.
【简答题】A.He no longer watches much television. B.He prefers the comedies from the sixties. C.Television comedies havent improved since the sixties. D.He hasnt seen many of the old shows.
【简答题】______ (就住房情况而言), he prefers country to city.
【判断题】对二进制信息进行逻辑运算是按位独立进行的,位与位之间不发生关系。
A.
正确
B.
错误
【单选题】文献是记录有知识的一切( )
A.
纸张
B.
磁盘
C.
物体
D.
载体
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