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【单选题】
CRH5型动车组司机室操纵台警示灯区“热轴箱警报”的指示为()。
A.
指示灯发光以提示检测到轴箱轴承有过热预警报情况(T>90℃)。
B.
指示灯发光以提示检测到轴箱轴承有过热警报情况(T>110℃)。
C.
指示灯发光以指示检测到转向架有抗蛇行现象。
D.
指示灯发光以提示检测到在车厢内、卫生间内和高压/低压电气柜内有烟雾。
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举一反三
【单选题】I will go home for a vacation the moment I ________ my thesis.
A.
am finished
B.
finish
C.
had finished
D.
finished
【单选题】听力原文:M: The service in this restaurant is too terrible. W: Right. It's high time they got rid of haft of the staff here, If you ask me. What conclusion can we draw from the conversation?
A.
Both speakers think haft of the staff are efficient.
B.
The man has an unfavorable opinion of the staff, but the woman does not.
C.
Neither of them has a favorable opinion of the staff.
D.
The woman is a restaurant manager herself.
【单选题】1946年电子计算机 ENIAC 问世以后,冯•诺依曼(Von. Neumann)在研制 EDVAC 计算机时,提出了两个重要的改进,它们是( )。
A.
引入 CPU 和内存储器的概念
B.
采用机器语言和十六进制
C.
采用 ASCII 编码体系
D.
采用二进制和存储程序控制的概念
【单选题】I will go home for a vacation as soon as I ________my exams.
A.
am finished
B.
finish
C.
will finish
D.
finished
【多选题】施工组织设计按工程对象可分为
A.
标前设计
B.
标后设计
C.
施工组织总设计
D.
单位工程施工组织设计
E.
分部(分项)工程施工组织设计
【单选题】听力原文:M: The service in this restaurant is too terrible. W: Right. It's high time they got rid of half of the staff here, if you ask me. What conclusion can we draw from the conversation?
A.
Both speakers think half of the staff are efficient.
B.
The man has an unfavorable opinion of the staff, but the woman does not.
C.
Neither of them has a favorable opinion of the staff.
D.
The woman is a restaurant manager herself.
【单选题】听力原文:M: The service in this restaurant is too terrible. W: Right. It's high time they got rid of half of the staff here, if you ask me. What conclusion can we draw from the conversation?
A.
Both speakers think half of the staff are efficient.
B.
The man has an unfavorable opinion of the staff, but the woman does not.
C.
Neither of them has a favorable opinion of the staff.
D.
Tile woman is a restaurant manager herself.
【单选题】I will go home for a holiday as soon as I______my exam.
A.
am finished
B.
had finished
C.
finished
D.
finish
【单选题】关于CR图像的处理,不正确的是
A.
在传统屏-片X线摄影中,放射技师调整曝光条件以使得想要的摄影信号范围位于HD曲线的直线部
B.
CR系统必须对有用的影像信号进行编码,通过数字值的检查表调整,以提供最大对比敏感度
C.
传统X线摄影在一个暗盒上产生多幅图像比较容易
D.
一些CR系统不可以通过定义解剖区域的边缘来分隔影像
E.
对于特定受检者的检查,适宜影像灰阶特性的重建是通过尺度改变和对比增强来实现的
【简答题】请写出应用文的概念
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