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【判断题】
只要给加上触发电压,晶闸通。()
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】偏心受压构件界限破坏时
A.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎早发生
B.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎晚发生
C.
远离轴向力一侧的钢筋屈服与另一侧钢筋屈服同时发生
D.
远离轴向力一侧的钢筋屈服与受压区混凝土压碎同时发生
【单选题】But for making money, his pen would prove mightier than his pickax.
A.
metonymy                    
B.
antithesis
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomenon
B.
principal
C.
occasion
D.
phenomena
【单选题】偏心受压构件界限破坏时
A.
离轴力较远一侧钢筋屈服与受压混凝土压碎同时发生
B.
离轴力较远一侧钢筋屈服与离轴力较近一侧钢筋屈服同时发生
C.
离轴力较远一侧钢筋比受压区混凝土压碎早发生
D.
大偏心受压构件破坏时,混凝土先被压碎
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
philosophy
B.
mythology
C.
phenomena
D.
emergence
【单选题】While a full understanding of what causes the disease may be several years away, ______ leading to a successful treatment could come much sooner.
A.
a distinction
B.
a breakthrough
C.
an identification
D.
an interpretation
【简答题】请问这个品牌属于哪个品牌集团旗下?
【简答题】Jack returned the pen to his classmate. Jack ______the pen ______his classmate.
【单选题】深松铲的铲头形式有凿形铲、鸭掌铲(    )等三种。
A.
双翼铲
B.
铲头
C.
培土铲
D.
犁铧
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomena
B.
performance
C.
departure
D.
phenomenon
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