排除掉交易行为中的一些特殊因素所造成的交易价格偏差的修正方法称为( )。
A.期日
B.个别因素
C.区域因素
D.市场交易情况
参考答案:D
首字母填空。
There is a new doctor at a (1)h______near London.He is very (2)c______ ,but he never (3)s______.He can work twenty-four hours a day and (4)n______ gets tired.He is one metre (5)t______ and has
a face like a TV screen. He is Dr.Robot.
Doctors (6)o______ need to (7)a______ their patients a lot of questions.Busy doctors can only (8)
s______a few minutes on each (9)p______ (10)f______ (11)h______.But Dr.Robot,a human doctor
can have a lot of (12)u______ information when he (13)n_______ his patient
How can Dr.Ribbot do his ?Acomputer“tells”him (14)w______ to do.Though.Dr.Robot can’t do a
lot of things people can do ,he can’t completely take the place of human (15)d______.
钢筋经正向和反向弯曲后,应对试样变形区()进行检查。
A.内侧
B.外侧
C.内外两侧
D.以上均不是