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【单选题】
实验证明,电流通过心脏和大脑时,人体最容易死亡,所以()触电及左手到右脚触电最危险。
A.
头部
B.
上半身
C.
双手
D.
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参考答案:
举一反三
【单选题】第一代计算机所用的电子器件是( )。
A.
晶体管
B.
电子管
C.
小规模集成电路
D.
大规模集成电路
【多选题】In the drama in Public Speaking, we can find the speaker Russ is______________ . He was animated, and, of course, keen to expand his business.
A.
enthusiastic
B.
with strong very positive body language and gestures
C.
keen to involve his audience
D.
satisfied with the intepreter's work
【单选题】Paul didn’t expect to be selected because of his age. Why was he eventually chosen?
A.
The Committee could see that he would enjoy the experience.
B.
The Committee knew he was a careful and safe driver.
C.
The Committee thought he was keen and would work hard.
【单选题】系统设计阶段的主要活动不包括______
A.
系统总体设计
B.
系统详细设计
C.
编写系统设计报告
D.
测试用例设计
【单选题】系统设计阶段的主要活动不包括
A.
系统总体设计
B.
系统详细设计
C.
编写系统设计说明书
D.
建立系统方案说明书
【单选题】系统实施阶段的主要活动不包括
A.
系统设计
B.
编程
C.
系统安装
D.
新旧系统转换
【单选题】Paul didn’t expect to be selected because of his age. Why was he eventually chosen?
A.
The Committee could see that he would enjoy the experience.
B.
The committee knew he was a careful and safe driver.
C.
The committee thought he was keen and would work hard.
【判断题】自增运算符优先级低于大于运算符
A.
正确
B.
错误
【单选题】系统设计阶段的主要活动不包括________。
A.
系统总体设计
B.
系统详细设计
C.
系统设计说明书的编写
D.
软件设计
【多选题】门静脉收集哪几个器官的血液 ( )
A.
B.
C.
D.
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