与公募基金相比，私募基金的投资风险较高，主要以具有较强风险承受能力的富裕阶层为目标客

自病原体侵入机体到临床症状最早出现的一段时间称为（）。

A.传染期

B.潜伏期

C.前驱期

D.临床症状期

E.恢复期

成人股骨头缺血坏死股骨头密度增高的病理基础为（）

A.骨小梁断裂嵌插

B.骨小梁表面新骨沉积

C.骨髓钙化

D.骨皮质增厚

E.骨质吸收

The teacher, as well as his students, ____ have a trip to the seaside next vacation. [ ]

A. are going to

B. is going to

C. would go

D. are going

The TV Dwelling Narrowness ( 《蜗居》) is really fantastic. The show has succeeded in much to

the audience.  which has contributed to _____ its success.[ ]

A.  giving away            

B.  going through  

C. laying aside            

D.  getting across

税务机关采取税收保全措施和强制执行措施，有审批权的是（）。

A.县级以上税务局局长

B.省级以上税务局局长

C.省级以上税务局

D.县级以上税务局