A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1606896466111f2725c508b23440b923ca92b8f6a1664.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/160689647957222504fed4df74ef68f4ba28c788ed5b3.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1606896493442d2626d0e5fcd400ea6ade17fd2135ece.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1606896504440cad339eb7e514391b11d8341439b8552.png">
查看答案