已知：直角三角形的两边长分别是6和8，那么这个直角三角形的另一条边的长是____

电子书是利用计算机技术将一定的文字、图片、声音、影像等信息，通过数码方式_____在以光电磁为介质的设备中，再借助______设备来读取、复制和传输。

A．存储 先进

B．记录 特定

C．保存 固有

D．记忆 专门

选择适当的不定代词填空。

1. Very _____ of them came to last night's meeting. ( little, few)

2. He wrote few letters to _____ of his family, but he sent  a few cards to _____ of his f'riends.

 ( any, some)

3. If _____ calls, tell him I am busy. ( anyone, someone)

4. My sister gave me two pictures. One is the Great Wall, the _____ is the Ming Tombs. ( another, other)

5. The mother has three sons. _____ of them are teachers. ( both, all)

6. John and Mary have _____ won prizes. ( both, all)

7. The coat is too big. Please show me _____. (other,  another)

甲、乙、丙按3:2:1的比例分割按份共有财产，甲分得一辆摩托车，估价3000元，乙分得一台数码摄像机，估价2000元，丙分得一台数码相机，估价2000元。后来发现，数码摄像机在分割前已有损坏，经重新估价，价值1500元。摩托车为甲、乙、丙借用丁的，丁要求返还。下列表述正确的是( )。

A．甲、乙、丙分割按份共有财产采用的是实物分割的方式

B．甲应返还摩托车给丁

C．甲、乙、丙在分割按份共有财产后，对原共有财产负权利担保责任和瑕疵担保责任

D．甲、乙、丙之间应按原分配比例对利益受损者进行补偿

直肠内镜检查最危险的并发症是

A．直肠出血
B．肛门撕裂
C．直肠穿破
D．内痔出血

关于气管的分支顺序，下列叙述正确的是（）

A.主支气管-段支气管-肺叶支气管-呼吸性细支气管-肺泡管-肺泡

B.肺叶支气管-段支气管-主支气管-呼吸性细支气管-肺泡管-肺泡

C.主支气管-肺叶支气管-段支气管-呼吸性细支气管-肺泡管-肺泡

D.主支气管-肺叶支气管-段支气管-肺泡管-呼吸性细支气管-肺泡

E.主支气管-段支气管-肺叶支气管-呼吸性细支气管-肺泡-肺泡管