A、<span style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.2pt; FONT-SIZE: 10.5pt; mso-ascii-font-family: ">正确</span>
B、<span style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.2pt; FONT-SIZE: 10.5pt; mso-ascii-font-family: ">不正确</span>
C、<span style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.2pt; FONT-SIZE: 10.5pt; mso-ascii-font-family: ">不能确定</span>