白细胞总数增高的情况哪些除外
A.急性感染
B.急性大出血
C.急性中毒
D.剧烈劳动后
E.流行性感冒
参考答案:E
使用游标卡尺应先(),以保证读数的正确。
A.读主尺读数
B.读副尺计数
C.测量
D.校正零点
An investor has a 1-year, semiannual, 10% coupon bond which is priced at $1025. If the 6-month spot rate on a bond-equivalent basis is 8%, the 1-year theoretical spot rate as a BEY is:()
A. 6.4%.
B. 7.3%.
C. 8.0%.