加强指数法与积极型股票投资策略之间仍然存在着显著的区别,也就是风险控制程度不同。()
参考答案:对
He left the place, _____never _______back again.
A.determined; to come
B.being determined; to come
C.determined; coming
D.determining; coming
PASSIM7K/8K接装机适应于宽度为()mm的水松纸。
A.26~90
B.80~100
C.90~120
D.95~130