"病甚则弃衣而走,登高而歌,或至不食数日,逾垣上屋,所上之处,皆非素所能也。"见于:
A.《素问》
B.《灵枢》
C.《难经》
D.《证治准绳》
E.《医林改错》
参考答案:A
Lynne Hampton purchased 100 shares of $75 stock on margin. The margin requirement set by the Federal Reserve Board was 40 percent, but Hampton’s brokerage firm requires a total margin of 50 percent. Currently the stock is selling at $62 per share. What is Hampton’s return on investment before commission and interest if she sells the stock now()
A. -17%.
B. -35%.
C. -40%.
可作为生物战剂的致病微生物包括()
A.细菌
B.病毒
C.立克次体
D.衣原体
E.真菌