在送试配合比材料时,各种材料必须满足试配时的需要,对送样数量不够或不送样者,一律不发配合比。( )
参考答案:对
作为评审标书优劣的方法中,评标价法以()为准。
A.投标价
B.标底价
C.评标价
D.中标价
Do "margin" in the stock market and "margin" in the futures market, respectively, mean that an investor has received a loan that reduces the amount of his own money required to complete the transaction "Margin" in the stock market"Margin" in the futures market ①A. No No ②B. No Yes ③C. Yes No
A.
B.
C.