我国成年男性，正常从门齿至气管隆突的距离为（） A.22～24cm B.24～28c

土石坝工作面的划分，应尽可能( )

A．垂直坝轴线方
B．平行坝轴线方向
C．根据施工方便灵活设置
D．不须考虑压实机械工作条件

 WebSQL is a SQL-like (1)language for extracting information from the web. Its capabilities for performing navigation of web (2)make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a(3),all the pages that can be reached from a given URL through (4)that match a pattern,or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (5)Interface.

空白（1）处应选择（）

A.query

B.transaction

C.communication

D.programming

螺型位错

防火、保温材料安装在每层楼板与石材幕墙之间，不能有空隙，应用（）和防火材料形成防火带。

A.铝板

B.镀锌钢板

C.塑胶板

D.胶合板

腹部下列穴位中除……外，都与脐在一水平线上（）

A.天枢

B.带脉

C.大横

D.肓俞

E.章门