儿童乘骑的自行车(三轮)

儿童乘骑的自行车(两轮)

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未满（）周岁的儿童不准在道路上骑自行车、三轮车。

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The full title of the U.K. is the United Kingdom of （）and （）

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未满（）的儿童不准在道路上骑自行车、三轮车和推、拉人力车。

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public and private colleges and universities and community colleges offer（）.

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（）is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.

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严禁用（）、（）、拖车、拖拉机、机动三轮、人力三轮、自行车和摩托车（）爆破器材。

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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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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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