A、<img width="43" height="43" id="图片 97" src="http://admintk.100xuexi.com/UpLoadImage/2017-08-17/b0130935-1029-41ee-9992-cbede5ca9b71.png" />
B、<img width="32" height="47" src="http://admintk.100xuexi.com/UpLoadImage/2017-08-17/0f758375-5b02-49df-9b56-0322d034633b.png" />
C、<img width="45" height="43" id="图片 99" src="http://admintk.100xuexi.com/UpLoadImage/2017-08-17/2ed38f2a-62a3-4ac1-ae5f-170333f4f134.png" />
D、<img width="45" height="39" src="http://admintk.100xuexi.com/UpLoadImage/2017-08-17/76d8750b-4cd7-4a09-9e87-bdd041e0b10a.png" />