A、<span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">单件性</span>
B、<span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">多次性</span>
C、<span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">重复性</span>
D、<span style="FONT-FAMILY: '宋体'; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">组合性</span>
A、<span style="FONT-FAMILY: \'宋体\'; FONT-SIZE: 10.5pt; mso-spacerun: \'yes\'">单件性</span>
B、<span style="FONT-FAMILY: \'宋体\'; FONT-SIZE: 10.5pt; mso-spacerun: \'yes\'">多次性</span>
C、<span style="FONT-FAMILY: \'宋体\'; FONT-SIZE: 10.5pt; mso-spacerun: \'yes\'">重复性</span>
D、<span style="FONT-FAMILY: \'宋体\'; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt; mso-spacerun: \'yes\'">组合性</span>