胸腔积液中黏蛋白定性试验阳性多见于（） A.肾病综合征 B.肝硬化 C.重度营养不良

全球共划分         个时区。[ ]

A、12

B、24

C、25

D、26

They would not allow him ________ across the enemy line.

A．to risk going

B．risking to go

C．for risk to go世间

D．risk going

An analyst does research about bond yield and gathers the following information about the call structure for a 7 percent coupon bond that pays interest semiannually and matures in ten years:
·not callable for the next 5 years
·first callable at beginning of year 6 (end of the fifth year) at $102
·first par call date at beginning of year 8 (end of the seventh year) at $100 If the bond is correctly priced at $102.75, the bond's yield to first call is closest to:（）

A. 3.34%

B. 6.35%

C. 6.68%

大蓟的功效不包括（）

A.散瘀

B.解毒

C.凉血止血

D.敛疮

E.消痈

按提单中收货人栏的填写方式划分，提单的种类有（）

A.清洁提单

B.记名提单

C.指示提单

D.不记名提单