WebSQL is a SQL-like （71） language for extracting information from the web. Its capabilities for performing navigation of web （72） make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a（73） , all the pages that can be reached from a given URL through （74） that match a pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common （75） Interface.

A．query

B．transaction

C．communication

D．programming

女性，25岁，因背部发现肿块前来就诊，查体肿块活动度好，大小约1．51cm×1cm，拟行局麻下肿块切除术。

可选用的局麻药不包括（）

A.0.25％～1％普鲁卡因

B.0.2％丁卡因

C.0.25％～0.5％利多卡因

D.0.2％～0.25％布比卡因

E.0.2％罗哌卡因