按照股指期货投资者适当性制度的要求,期货公司会员应当根据投资者的交易和风险控制等情况对其投资经历进行评分。()
参考答案:对
—I called you at 6 o'clock yesterday evening, but nobody answered.
— I'm sorry. I my friend download the movie Kung Fu PandaⅡwhen the telephone rang,
A. would help B. helped C. was helping
在理想气体状态方程式Pv=RT中,()不是基本状态参数。
A.压力
B.比容
C.热力常数
D.温度