关于蜂窝织炎的描述错误的是（） A.病变组织呈实性。 B.皮肤、肌肉和阑尾是好发部位

项目团队成员主要的沟通要求是( )。

A．责任

B．团队

C．协作

D．决策要求

E．项目进展情况

继电器是一种根据（）或（）的变化，（）或（）控制电路，实现自动控制和保护电力拖动装置的电器。

建构主义是认知心理学派中的一个分支，是在皮亚杰的“认知结构说”的基础上提出的。

Visitors to Britain may find the best place to sample local culture is in a traditional pub. But these friendly hostelries can be minefields of potential gaffes for the uninitiated.
An anthropologist and a team of researchers have (1) some of the arcane rituals of British pubs—starting with the (2) of getting a drink. Most pubs have no waiters—you (3) to go to the bar to buy drinks. A group of Italian youths (4) for 45 minutes before they realized they would have to (5) for their own. This may sound inconvenient, but there is a (6) purpose.
Pub culture is designed to (7) sociability in a society known for its reserve. Standing at the (8) for service allows you to chat with others (9) to be served. The bar counter is possibly the only (10) in the British Isles in which friendly conversation with (11) is considered entirely appropriate and really quite normal (12) . "If you haven’t been to a pub, you (13) been to Britain." This tip can be found in a (14) , Passport to the Pub: The Tourists’ Guide to Pub Etiquette, a (15) code of conduct for those wanting to sample "a central part of (16) life and culture". The trouble is that if you do not (17) the local rules, the experience may fall flat. For (18) , if you are in a big group, it is best if only one (19) two people go to buy the drinks. Nothing irritates the (20) customers and bar staff more than a gang of strangers blocking all access to the bar while they chat and dither about what to order.

甲因乙不能偿还欠款将其告上法庭，并称有关证据被公安机关办理其他案件时予以扣押，故不能提供证据。法官负责任地到公安机关调查，并复制了相关证据材料。此举使甲最终胜诉。运用法理学的知识分析该法官的行为是否适当。