人民警察的职业道德，是指人民警察在依法履行职务活动中所遵循的道德原则和道德规范。政治

一朵花的主要部分是（　　）

A．雌蕊

B．雄蕊和雌蕊

C．子房

D．胚珠

We like learning French, _____ we may never go to France. [ ]

A. in case

B. however

C. even though

D. since

银汞合金的最佳塑型时间为（）

A.1～15分钟

B.5～15分钟

C.15～20分钟

D.20～25分钟

E.20分钟以后

SOX is an alternative（1）for XML. It is useful for reading and creating XML content in a（2）editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML（3）have not reached a point where their tree views, tables and forms can completely substitute for the underlying（4）language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses（5）to represent the structure ofan XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

空白（5）处应选择（）

A.indenting

B.structure

C.framework

D.bracket

在电子商务中，物流服务 包括商流服务。