股骨颈骨折导致股骨头缺血性坏死的主要因素是：A．股圆韧带的小凹动脉的损伤 B．股骨干

阅读理解。

     The Beatles were probably the most famous band of  last century. In a time of  8 years, they changed

rock and roll. The group was made up of four people:

▲JohnLennon ( 约翰·列侬)—born on October 9, 1940 in Liverpool, England

▲Paul McCartney (保罗·麦卡特尼)—born on June 18,1942 in Liver-pool, England

▲George Harrison (乔治· 哈里森)—born on February 25, 1943 in Liver-pool, England

▲Ringo Starr (林格·斯塔) —born on July 7, 1940 in Dingle, Liverpool, England

     John Lennon was the leader of the group. McCartney played the guitar very well,so John Lennon asked him to join the group. Shortly after McCartney joined the group, he introduced an old school friend to Lennon-George Harrison. Harrison then became a new member of the group. Ringo Starr as a drummer was the last to join the Beatles.The Beatles went on to conquer (征服) Great Britain.                

1. How many people were the Beatles made up of?

A. Three.    

B. Four.

C. Five.    

D. Six.

2. Where was John Lennon born?

A. In England.  

B. In China.  

C. In America.  

D. In Japan.

3. When was George Harrison born?

A. In 1940.  

B. In 1942.  

C. In 1948.  

D. In 1943.

4. From the passage we know that Paul McCartney was good at playing the ________.

A. piano      

B. violin  

C. guitar    

D. drummer

5. ________ was the last person to join the  Becales.

A. John Lennon

B. Paul McCartney

C. George Harrison

D. Ringo Starr

栓塞治疗

上市公司的下列行为中，违背会计核算一贯性原则的有( )。

A．鉴于追加投资而增加持股比例，使投资企业能够对被投资单位施加重大影响，长期股权投资核算由成本法改为权益法

B．根据国家统一的会计制度的要求，从本期开始对无形资产提取减值准备

C．鉴于本期经营状况不佳，将固定资产折旧方法由双倍余额递减法改为平均年限法

D．上期已计提跌价准备的存货，本期存货价值继续下跌，本期继续计提存货提跌价准备

典型劳力性心绞痛的临床特征为()

A．胸痛多在夜间发作

B．胸痛发作多在15分钟以上

C．休息时持续左前胸憋闷感

D．疼痛时心电图示ST段抬高

E．休息或含服硝酸甘油2～5分钟内疼痛消失

糖尿病人身上应带有“糖尿病卡”，卡内容包括（）。

A.姓名、年龄

B.家庭住址及电话号码

C.家属的姓名、关系、地址、联系电话

D.所用药物名称、剂量及用法