Word和PowerPoint的图片工具提供了调整图片的功能,包括()。 A.调整图

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问题:

Word和PowerPoint的图片工具提供了调整图片的功能,包括()。

A.调整图片亮度

B.调整图片对比度

C.剪裁图片

D.调整图片类型(即灰度、黑白、水印)

考点:计算机网络信息安全与管理计算机网络信息安全与管理题库
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教育学

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BioID的思路与在日常生活中通过人的长相、声音以及说话时的表情就可以准确判别一个人一样,BioID利用摄像头获取使用者的面貌长相、一秒钟时间长度内的声音与嘴唇的运动,与保存在数据库中的此人的特征进行比较,完全吻合则可以通过。BioID在识别过程中同时采用了动态、静态2种特征。

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男,56岁。高血压病患者。旅游登山中突然右侧肢体发麻、乏力。急送医院,摄头颅CT片如下图。

 

CT影像中描述病灶呈()。

A.高信号区

B.低信号区

C.低密度区

D.高密度区

E.不等密度区

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申请领取种子生产许可证的单位和个人应当具备什么条件?

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Since the 19th century, Nathan Hale has been widely viewed as an American hero. He was the first American executed for spying for his country. Statues of him stand in New York City, at Yale University, and at the Central Intelligence Agency’s headquarters. (46)His last words, "I only regret that I have but one life to lose for my country" indicate his deep devotion to his nation and have been an inspiration to subsequent generations of Americans.
In September of 1776, Nathan Hale was a 21-year old captain in the Continental Army during the American Revolutionary War. (47) When there was a need for intelligence gathering following the American loss of Long Island, Hale volunteered to cross enemy lines and gather as much information about the British army in New Work as he could. To do that, he disguised himself as a Dutch schoolteacher and made his way to New York from Norwalk, Connecticut.
His activities upon arriving at New York remain something of a mystery. It is known that he took notes and made some drawings before attempting to leave the island. Before he could do that, however, he was betrayed. How he was betrayed remains a mystery as well. There are two main accounts of how this happened. One says that one of Hale’s relatives, Samuel Hale, turned him in after recognizing him in a tavern. (48) The other says that Robert Rogers, a British Major, did not believe that Hale was a schoolteacher and that he got Hale to admit he was a spy by pretending to be a spy himself. However it happened, Hale was captured on September 21, 1776.
When he was captured, the British found the notes and drawings that Hale had produced. (49) Armed with this evidence, they easily obtained his confession that he was indeed a member of the Continental Army. This made him an uninformed enemy combatant behind enemy lines. Given the rules of war at the time, the British were perfectly justified in hanging him the next morning without a trial. Hale was executed at the tender age of 21. (50) Although Hale’s spying mission ended in failure, his display of patriotism made him a hero among the colonists fighting for independence.

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