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上传成角一透视(两点透视)照片。 要求:1、透视准确 2、线条流畅、简洁
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皮皮学刷刷变学霸
举一反三
【简答题】Questions 19 to 21 are based on the passage you have just heard. ◆19.A.How much you can afford to pay. B.What course you are going to choose. C.Which university you are going to apply to. D.When you a...
【简答题】金属材料的剖面线应以适当角度绘制,最好画成与主要轮廓或剖面区域的对称线成 角,互相平行,间隔均匀的 线。
【单选题】Read the passage about tips for shopping online (part 1) and choose the correct answer.If you're like me, there's something exciting about online shopping. Not only can you stay at home, but you can a...
A.
things are cheaper
B.
you only buy what you can afford
C.
you don't have to stand behind somebody to pay
D.
you only pay for the postage
【简答题】金属材料的剖面线最好画成与主要轮廓或剖面区域的对称线成( )度角。 (填数字)
【简答题】金属材料的剖面线应以适当角度绘制,最好画成与主要轮廓或剖面区域的对称线成( )角,
【单选题】金属材料的剖面线应以适当角度绘制,最好画成与主要轮廓或剖面区域的对称线成( )。
A.
30゜ 角，互相平行，间隔均匀的平行细实线
B.
45゜ 角，互相平行，间隔均匀的平行细实线
C.
45゜ 角，互相平行，间隔均匀的平行粗实线
D.
45゜ 角，互相平行，间隔均匀的平行细虚线
【简答题】C语言字符型数据,在内存中占一个字节(8位),字符‘f’在内存中的二进制存储形式(),对应的十六进制形式为()。格式要求:如‘A’的ascii码65,对应的在内存中的二进制存储形式01000001,对应的十六进制形式为41
【简答题】How far would you go to improve your appearance? From wearing makeup to more extreme things like plastic surgery, people have tried many different ways of improving their appearance over the years. Th...
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