The pioneer type was the characteristic one at the turn of the seventeenth century and also fit the beginning of the______(twenty)century，but it is much less evident today.

[名词解释] 先锋群落 pioneer community

[多选题] Pioneer有那些数据回放功能（）.A .支持正放、倒放及任意点回放B .支持回放速度调节功能C .所有窗口数据自动关联，点回放窗口某数据点，其他窗口将自动跳到此位置D .支持多数据选择，任意回放某一数据E .数据回放中，可锁定当前活动窗口显示

[单选题]Which is NOT a characteristic of an RISC processor?A．a high clock speedB．a highly optimized pipelineC．a few general-purpose registersD．a limited amount of small instructions

[单选题]Which is not the characteristic of operating system?A．resource managementB．transaction managementC．memory managementD．disk management

[单选题]The phrase“a characteristic behavior”in Para. 1 refers to______.A．telling storiesB．writing booksC．studying folktalesD．producing movies

[多选题] Pioneer的拨号连接的步骤有那些（）.A .建立调制解调器B .配置调制解调器属性C .建立拨号连接D .配置拨号连接属性

[填空题] Type018为（）报告，Type028为（）报告，Type31为（）报告。

[问答题]1)The original insight that people could be classified into Type A and Type

[名词解释] 香型（Type）

[名词解释] typeⅠerror