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【单选题】
Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. 听力原文：M: Robert worked as a secretary for three years. Then he became a newspaperman. After that he started writing novels. W: I know. And he's been doing that ever since. Q: What is Rober's occupation now? (12)A.
He's a secretary.
B.
He's a novelist.
C.
He's a newspaperman.
D.
He's a businessman.
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【简答题】中国第一部国产电影是什么?它是在哪年拍摄的?谈谈你对初创时期中国电影的印象。
【简答题】中国第-部国产电影是什么?它是在哪一年拍摄的?谈谈你对草创时期中国电的印象。
【单选题】社会信息化与经济全球化所带来的商品流、信息流、技术流、人才流、文化流,汹涌而来,势不可挡,世界正在进入以某产业为主导的新经济发展时期,某产业是:
A.
科技
B.
信息
C.
文化
D.
技术
【多选题】(项目6)以下说法错误的是()
A.
数字量模块的一个位地址由标识存储区域的标识符、字节地址和位地址构成,一个字节最多有十位。
B.
对于数字量I/O模块安装在 0号机架的4号槽位开始,每个槽位占2个字节。
C.
在程序执行阶段,PLC对梯形图前面程序执行的结果不会影响后面的程序。
D.
S7中的计数器用于对RLO正跳沿计数。