A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1622787156690_f5a23201790a494ab2acff87e6b1e2cd.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1622787164587_c643e318cd6c45fca7a897b8341e9db8.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1622787173587_b516d5820435417a8833e5c3bcfb5a88.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1622787183029_6ee004f8ff724fde9d86e19f364ecab5.png">
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