[img src="http://edu-image.nosdn.127.net/A999D495842509CF004980A9F8FFA0E7.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]
A: 7
B: 14
C: 16
D: 18
A: 7
B: 14
C: 16
D: 18
举一反三
- [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/61AE584E303C1B2E4BAC078E8F1001DF.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/130A64ABA6A61E687A5F469C34143002.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/20F7AE0D2D61D3B7C77AC42946420A5E.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '', '[img src="http://edu-image.nosdn.127.net/EA9E8710C7E7C6FB3911A4B2C566E8FF.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}
- [img src="http://edu-image.nosdn.127.net/1D264CE1268E417C9F892050434EFC44.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/703D93736FA0EE8E801533F7F6880BBA.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/F5B2914EB077712BB840150D7DF6F15C.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '负惯性指数为零', '[img src="http://edu-image.nosdn.127.net/9997728AAB3A20D833FE0662B463B041.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]'], 'type': 102}
- [img src="http://edu-image.nosdn.127.net/3E61F9C71B3D6679FA50AFA7FF80705D.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] 未知类型：{'options': ['等于零', '[img src="http://edu-image.nosdn.127.net/4F7EE725DC2435186AC3FF9F561D0303.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/C34CEAA2848B32171A56B698A55CC6E6.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"]', '不能确定'], 'type': 102}