The full title of the U.K. is the United Kingdom of （）and （）
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public and private colleges and universities and community colleges offer（）.
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下列关于逻辑运算符AND，描述正确的是：（）
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岩芯装箱后，要做好岩芯（）和写岩芯牌的工作。
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AND和OR链接用于描述目标的分解和细化关系。
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（）is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.
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The way in which people address each other depends on their age, sex, social group and personal relationship. The English system of address forms frequently used includes first name, last name, title+last name, （）, and kin term.
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混床再生前阳、阴树脂的分层通常采用哪些方法？
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画出该段指令程序对应的梯形图。 LD NOT 0000 LD 0001 AND 0002 LD NOT 0003 AND 0004 OR LD AND LD TIM 00 #0030 LD 0005 AND 0006 OR NOT 0007 OUT 0500
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