题型:名词解释 有关PSY的应用法则的说法中,正确的是( )。A.PSY的取值在20~70,说明多空双方基本处于平衡状态B.PSY的取值过高或过低,都是行动的信号C.PSY的取值第一次进入采取行动的区域时,往往容易出错D.PSY的曲线如果在低位或高位出现大的W底或M头,是买入或卖出的行动或信号 查看答案
题型:名词解释 I don't like the way _____ you speak to your mother.A. on which B. which C. in that D. / 查看答案
题型:名词解释 In English speaking cultures,it is customary for the person calling or the elderly person to hang up the receiver ______. 查看答案