某商品每件进价200元，现加价10%出售，则每件商品可获利润______元．
利润=200×10%=20元．
故本题答案为：20．
下列除哪项外，均为调理脏腑治则的措施（）
A.虚则补其母
B.实则泻其子
C.脏实泻腑
D.腑虚补脏
E.攻补兼施
An investor purchased on margin 1000 shares of a stock priced at $ 50 per share. The investor borrowed the maximum amount allowed by the initial margin requirement of 60 percent. The maintenance margin is 30 percent. The lowest price share at which the stock could sell before the investor would receive a margin call is closest to:
A．
B．
C．
