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【简答题】
试完成如下图所示正六边形零件外轮廓铣削加工的自动编程。
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反馈参考答案：
举一反三
【简答题】钢筋加工主要包括：调直、除锈、() 、连接、弯曲等
【单选题】Lisa wants to be certain she has done all she can do to help her business survive, so she has written a business plan. One advantage of developing the plan is that it _____.
A.
forces Lisa to think carefully about all aspects of her planned business.
B.
enables Lisa to switch herself from a sole proprietorship to a corporation without any further paperwork.
C.
focuses Lisa’s attention on her personal talents and experiences.
D.
makes Lisa feel how successful she is.
【简答题】钢结构连接方式主要包括（）、（）、普通螺栓连接和（）等。
【单选题】听力原文：We intend to send Yuki to America so that she can perfect her English which was learned in Japan. (29)
A.
Yuki can't speak English, so she needs to go to America.
B.
Yuki speaks English better than most Japanese do.
C.
Yuki will improve her English in America.
D.
Yuki will learn English in America instead of Japan.
【简答题】PLC 的硬件连接主要包括: 电源接线、 接线 、 通讯线及接地线等。
【单选题】is true friendship is that he or she would like to do all she can his or her friends when they are in trouble．
A.
What；help
B.
It；to help
C.
What；to help
D.
Which；help
【简答题】栏杆和楼梯踏步的连接方式主要包括____、____和螺栓连接等。
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