下列手势中表示“坐”的手势是哪个？
未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/1D213EBBDB7CA95E279CE3C28C41B3E0.JPG?imageView&thumbnail=890x0&quality=100"]', '', '', ''], 'type': 102}
未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/1D213EBBDB7CA95E279CE3C28C41B3E0.JPG?imageView&thumbnail=890x0&quality=100"]', '', '', ''], 'type': 102}
举一反三
- 逻辑符号如图所示，表示“或”门的是（ ）。 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/D65F2AE7EE4555576A6E4DAD96BD0E48.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/8A0CEC8CE2A12DA585F014307DA8D354.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/F64BEE050C34BBEF29945766BBEEC850.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/EA0A3AD03C781D6E9FB17D60F8A76F52.png?imageView&thumbnail=890x0&quality=100"]'], 'type': 102}
- 接上题，逻辑电路图为（） 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/91AA08EAEEF0CF9B930B1286E136B85A.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/DA6374A086B131D13FA4CDF17BD6C1B3.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/0BB0C036A22E7DD70493E44A3F53ECB6.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/3C239DB911650EF5FE9C2257BB5E9FC9.png?imageView&thumbnail=890x0&quality=100"]'], 'type': 102}
- 以下属于“新艺术运动风格”的是( )： 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/BAA6AC2072C3A4A234B1F8F35DF190FB.png?imageView&thumbnail=890x0&quality=100"]', '', '[img src="http://edu-image.nosdn.127.net/4620CEAEEE8387B6636E365675AD2D72.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/2B07107D7A9A7331537D8FF130BD9105.png?imageView&thumbnail=890x0&quality=100"]'], 'type': 102}
- [img src="http://edu-image.nosdn.127.net/E9ECD91FC8FB3437CBAE9E731E05C1F9.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/844D4F13280FCB22936CC001C2655964.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '0', '1', '[img src="http://edu-image.nosdn.127.net/39355C3F2BE9AE15346505596CAABAF4.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]'], 'type': 102}
- [img src="http://edu-image.nosdn.127.net/C8EC0B0C890042F81AB9CF0941243122.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] 未知类型：{'options': ['2', '0', '1', '[img src="http://edu-image.nosdn.127.net/EAB437E744FF87F763873F106CCCE3E9.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]'], 'type': 102}