集合分配类账户主要有（）。
A.“制造费用”账户
B.“预提费用”账户
C.“递延资产”账户
D.“待摊费用”账户
参考答案：A
The number of people present at the meeting _________ about 1000 , a large number of whom _______ experts from abroad.
A．was; was
B．were; were
C．was ; were
D．were; was
规费的组成部分中包括（）。
A、材料费
B、人工费
C、职工教育经费
D、医疗保险费
