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【简答题】
乳糖操纵子正性调节是由 ( ) 和 ( ) 的复合物作用于Lac操纵子上的特异位点,促进转录。
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【单选题】Nother matter how low you consider yourself ,there is always someone _________you wishing They were that high.
A.
getting rid of
B.
getting along with
C.
looking up to
D.
looking down upon
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【简答题】以下代码可以判断一个字符串是否是回文串,空白处的代码应该是哪个选项?Scanner sc = new Scanner(System.in); String r = sc.next(); String rn = new StringBuilder(r).reverse().toString(); if( ){ System.out.print("true"); }e...
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【单选题】以下不属于仓库防汛工作的主要措施的是( )。
A.
建立组织
B.
全员参与
C.
积极防范
D.
加强练习
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【判断题】转向架的作用分为牵引功能、支撑和传递功能,直线和曲线导向功能、隔震和缓冲功能
A.
正确
B.
错误
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【单选题】在ISO标准中,G00是( )指令。
A.
快速点定位
B.
相对坐标
C.
外圆循环
D.
坐标系设定
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【单选题】The reason ______he was late for class was not the reason ______he gave me.
A.
that ; where
B.
why; because
C.
which; that
D.
why; that
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【单选题】My nother acted like a waixiao, an emigrant, ______ patient with old taboos and courtesies
A.
no longer
B.
not longer
C.
not more
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【单选题】The reason _______ he gave at the meeting was not the exact reason _______ he failed to show up on time.
A.
why; that
B.
which; that
C.
that; why
D.
that; which
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【单选题】在ISO标准中,G00是( )指令。
A.
相对坐标
B.
外圆循环
C.
快速点定位
D.
坐标系设定
查看完整题目与答案
【简答题】以下代码可以判断一个字符串是否是回文串,空白处的代码应该是哪个选项?Scanner sc = new Scanner(System.in); String r = sc.next(); for(int i=0; i< r.length()/2;i++){ if(r.charAt(i) !=r.charAt( )){ System.out.print("false"...
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相关题目:
【单选题】Nother matter how low you consider yourself ,there is always someone _________you wishing They were that high.
A.
getting rid of
B.
getting along with
C.
looking up to
D.
looking down upon
查看完整题目与答案
【简答题】以下代码可以判断一个字符串是否是回文串,空白处的代码应该是哪个选项?Scanner sc = new Scanner(System.in); String r = sc.next(); String rn = new StringBuilder(r).reverse().toString(); if( ){ System.out.print("true"); }e...
查看完整题目与答案
【单选题】以下不属于仓库防汛工作的主要措施的是( )。
A.
建立组织
B.
全员参与
C.
积极防范
D.
加强练习
查看完整题目与答案
【判断题】转向架的作用分为牵引功能、支撑和传递功能,直线和曲线导向功能、隔震和缓冲功能
A.
正确
B.
错误
查看完整题目与答案
【单选题】在ISO标准中,G00是( )指令。
A.
快速点定位
B.
相对坐标
C.
外圆循环
D.
坐标系设定
查看完整题目与答案
【单选题】The reason ______he was late for class was not the reason ______he gave me.
A.
that ; where
B.
why; because
C.
which; that
D.
why; that
查看完整题目与答案
【单选题】My nother acted like a waixiao, an emigrant, ______ patient with old taboos and courtesies
A.
no longer
B.
not longer
C.
not more
查看完整题目与答案
【单选题】The reason _______ he gave at the meeting was not the exact reason _______ he failed to show up on time.
A.
why; that
B.
which; that
C.
that; why
D.
that; which
查看完整题目与答案
【单选题】在ISO标准中,G00是( )指令。
A.
相对坐标
B.
外圆循环
C.
快速点定位
D.
坐标系设定
查看完整题目与答案
【简答题】以下代码可以判断一个字符串是否是回文串,空白处的代码应该是哪个选项?Scanner sc = new Scanner(System.in); String r = sc.next(); for(int i=0; i< r.length()/2;i++){ if(r.charAt(i) !=r.charAt( )){ System.out.print("false"...
查看完整题目与答案