下列哪些疾病可引起双侧鼻出血（）A.肝脾疾病 B.高血压病 C.血液系统疾病 D.某

________by the rising price of gas, many car owners use their cars less frequently. [ ]

A. Driven  

B. Being driven

C. To drive  

D. Having driven

短文填空

Reading is an activity that people enjoy a lot in their free time.

Some like reading newspapers and o___小题1:__ enjoy novels or comic(喜剧的)books. My f__小题2:___ books are those about the lives of great people. Reading them always gives me a lot of ideas on how to make my o___小题3:___ life better.

Great people are remembered not because they were handsome or beautiful, but because they did not give up w___小题4:___ their lives were difficult. They tried to use e___小题5:___ chance to change their lives and make the world better.

One good example is Orville and Wilbur Wright, the two brothers who invented the airplane. The plane has m___小题6:____ the world a small village. Hard work, not good luck, is the r___小题7:___ why the Wright Brothers could invent this convenient(方便的)machine and become great people. Today we will remember them when we see planes f___小题8:____ in the sky.

Whenever I read s___小题9:___ about great people, I always learn a lot from them and they encourage me to march on.

This is w___小题10:___ I enjoy reading about great people’s lives.

全身锻炼的练功疗法有（）。

A.太极拳

B.五禽戏

C.八段锦

D.云手转身

E.耸肩运动

数据流图用于描述一个软件的逻辑模型，数据流图由一些特定的图符构成。下列图符名称标识的图符不属于数据流图合法图符的是( )。

A．控制流

B．JJ[1]T

C．贮存文件

D．源和潭

预告登记后，债权消灭或者自能够进行不动产登记之日起( )内未申请登记的，该预告登记失效。

A．1个月

B．2个月

C．3个月

D．15天