A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1516341108939e955a83909fd40e8afcb1ebe18c0ddebimage17.png"> <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/151634110906192a0bd7cddb9406cbfd21eaedbc5448dimage18.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1516341109174a44ff104ec7549089b226c215ddd6a22image19.png"> <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15163411092882fe14013c1564fdc97c55a859be7d9b9image20.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1516341109428364f23b7c914485390d7785349c29212image21.png"> <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/151634110956361e2efd6719643a29d535cac8322f5f4image22.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15163411096931c413d8b73284a83af9b483d5e372d02image23.png"> <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1516341109780f88ac998d9cf4b8f8eca89d22eaaa106image24.png">
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