【简答题】You are a secretary in a corporation. Now you are supposed to write a letter to a raw material supplier requiring for detailed information of their products. The letter must involve: 1. express your i...
【单选题】Nearness to raw materials would be most important to a
B.
tax preparation service
【判断题】电力系统的中性点,经消弧线圈接地的系统称为大电流接地系统
【判断题】Jd1B4198电力系统的中性点,经消弧线圈接地的系统,称为大电流接地系统。
【判断题】电力变压器中性点直接接地或经消弧线圈接地的电力系统,称为大接地系统。
【单选题】电力系统中性点不接地或经消弧线圈接地的系统通常称为()
【判断题】中性点经消弧线圈接地的电力系统称为大接地电流系统。( )
【单选题】Which of the following indicates the end of the expansion phase?
A.
The increase of raw materials.
B.
The growth stopping at a peak.
C.
The further increase of labours.
D.
The volume expansion of goods.
【简答题】A.sameness B.resemblance C.difference D.nearness
【简答题】A.sameness B.resemblance C difference D.nearness