A、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>P</em></span><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">=<i style="mso-bidi-font-style: normal">α</i></span>
B、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>P</em></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">＜</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">α</span></i>
C、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>P</em></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">＞</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">α</span></i>
D、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>P</em></span><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">=<i style="mso-bidi-font-style: normal">α</i>=0</span>