A、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">1:1</span></p>
B、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">2</span><span style="font-size: 10.5pt; font-family: 宋体;">:<span lang="EN-US">1</span></span></p>
C、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">4</span><span style="font-size: 10.5pt; font-family: 宋体;">:<span lang="EN-US">1</span></span></p>
D、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">8</span><span style="font-size: 10.5pt; font-family: 宋体;">:<span lang="EN-US">1</span></span></p>
E、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">10</span><span style="font-size: 10.5pt; font-family: 宋体;">:<span lang="EN-US">1</span></span></p>
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