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【单选题】
下列选项哪一个不属于 PLC 的编程系统A.
基本指令系统
B.
控指令系统
C.
梯形图指令系统
D.
功能指令系统
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反馈参考答案：
举一反三
【简答题】( )是动画显示区域,可以编辑和修改动画。
【单选题】听力原文：W: This is the third time you have been late for work, Robert. You have to do better than that, or I might find it necessary to let you go. M: It won’t happen again, I assure you. Q: Who spoke to...
A.
His teacher.
B.
His boss.
C.
His mother.
【简答题】Fish and chips has always been a 1 in Britain, but as the oceans have been 2 , fish has become more and more expensive. So it comes as a surprise to learn that giant fish are 3 on North Sea oil rigs. ...
【单选题】新华公司于2017年1月1日投资500万元(包括10万元的相关税费)取得M公司有表决权股份的30%,能够对M公司施加重大影响,采用权益法核算对M公司的投资。2017年1月1日M公司可辨认净资产公允价值为1 800万元,所有者权益账面价值为1650万元,差额由一批存货产生,该批存货的公允价值为350万元,成本为200万元。截至2017年年末,M公司上述存货已对外销售40%,M公司2017年度实现净利...
A.
150
B.
132
C.
105
D.
0
【单选题】Which of the following is true?
A.
Since 1973 women have been allowed to work with the London Stock Exchange.
B.
Women have always been refused participation in stock trading.
C.
Women were never officially allowed to enter the Stock Exchange.
D.
Men have been trying to get into the Stock Exchange.
【单选题】新华公司于2013年1月1日投资500万元(包括10万元的相关税费)取得M公司有表决权股份的30%,能够对M公司施加重大影响,采用权益法核算对M公司的投资。2013年1月1日M公司可辨认净资产公允价值为1800万元,所有者权益账面价值为1650万元,差额由一批存货产生,该批存货的公允价值为350万元,成本为200万元。截至2013年年末,M公司上述存货已对外销售40%,M公司2013年度实现净利润...
A.
150
B.
132
C.
105
D.
0
【单选题】–What have been doing _______? I’ve been so little of you. --I have to leave early for work and comes home very ________.
A.
late; lately
B.
late; late
C.
lately; late
D.
lately; lately
【简答题】The difficulties have been overcome, the work has been finished and the problem solved.
【判断题】Scientists have started work on vaccines and on treatments to make infections less severe. Vaccines for the novel virus have been developed.
A.
正确
B.
错误
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