A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527752812010e67af066b8e042a89171db3cac7759ebimage2.jpeg">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/152775281218568cbe93c07674838abd81702a7820c75image3.jpeg">
C、 <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15277528123014c80cc1e1fc249bea2630dd23ceb5601image4.jpeg">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527752812381dae3af28876e41cb88356e441b09dabbimage5.jpeg">