购计量器具的验收标准是什么?
参考答案:
1)CMC标志和生产许可证编号及合格证齐全
2)内校或外校合格
包含在进口设备重置成本中的间接费用是( )。
A.进口关税
B.银行手续费
C.运杂费
D.资金成本
-It's generous_______ Millie to donate all her pocket money to UNICEF.
-Yes. It's really meaningful_______ people to do something for charities.
A.of; of
B.for; for
C.for; of
D.of; for