()is the largest of the minor parties in Ireland after the 1987 election.
A. The Irish Labour Party
B. The Progressive Democrats
C. The Workers'Party
D. The Democratic Socialist
企业对职工已做的工作按每件单价支付的劳动报酬称为()。
A. 计时工资
B. 计件工资
C. 基本工资
D. 病假工资
在核酸中占9%~11%,且可用之于计算核酸含量的元素是()
A. N
B. C
C. O
D. P
E. H