从债券的特征来看，债券区别于股票的最主要的特征是债券具有( )。A．偿还性 B．流

2010年5月17日，中央新疆工作座谈会在北京召开，会议指出：要加强民族团结，维护祖国统一，确保边疆长治久安。新疆开始隶属中央政府管辖，成为我国领土不可分割的一部分的事件是[ ]

A．张骞出使西域

B．开辟丝绸之路

C．西汉政府设立西域都护

D．昭君出塞

Parents are the closest p  小题1:   to you in the world and they will do almost (几乎) a  小题2:   for you. But many teenagers c  小题3:   get on well with their parents, because they feel that their parents are n 小题4:   interested in those topics that they are interested in and they can’t understand each o  小题5:  .

Many kids feel that w  小题6:  . But you and your parents will be much happier if you can be f  小题7: . Here are some ways for you to have a good talk w  小题8:   your parents:

a) F  小题9:   a good time to talk with them, for example, when you are eating dinner, going out for a walk or watching TV.

b) Tell them something you are interested in. Tell them the interesting t  小题10:  in your school.

c) Ask them about their lives when they were young. They love to talk about that!

根据《建设工程工程量清单计价规范》，在管件制作工程量中，以“个”为计量单位的有（）。

A．管材制虾体弯

B．管道机械煨弯

C．塑料管煨弯

D．摔制异径管

蒲黄具有的功效是（）

A.炒炭用收敛止血，生用化瘀利尿

B.炒炭用收敛止血，生用祛风解表

C.炒炭用凉血止血，生用清热杀虫

D.炒炭用凉血止血，生用养阴生津

E.炒炭用收敛止血，生用化瘀止血