患者男，56岁。心悸，呼吸困难1d。脉搏135次/min，听诊心率160次/min，不规则，心音强弱不等。心电图：P波消失，代之以450次/min左右的f波，QRS波群时限0.11s，R-R间期绝对不等。 该患者的诊断是（）

[问答题]Practice 7　　When Mary Lennox was sent to Misselthwaite Manor to live with her uncle everybody said she was the most disagreeable-looking child ever seen. It was true, too. She had a little thin face and a little thin body, thin light hair and a sour expression. Her hair was yellow, and her face was yellow because she had been born in India and had always been ill in one way or another. Her father had held a position under the English Government and had always been busy and ill himself, and her mother had been a great beauty who cared only to go to parties and amuse herself with gay people. She had not wanted a little girl at all, and when Mary was born she handed her over to the care of an Ayah, who was made to understand that if she wished to please the Mem Sahib she must keep the child out of sight as much as possible. So when she was a sickly, fretful, ugly little baby she was kept out of the way, and when she became a sickly, fretful, toddling thing she was kept out of the way also. She never remembered seeing familiarly anything but the dark faces of her Ayah and the other native servants. And as they always obeyed her and gave her her own way in everything, because the Mem Sahib would be angry if she was disturbed by her crying, by the time she was six years old she was as tyrannical and selfish a little pig as ever lived. The young English governess who came to teach her to read and write disliked her so much that she gave up her place in three months, and when other governesses came to try to fill it they always went away in a shorter time than the first one. So if Mary had not chosen to really want to know how to read books she would never have learned her letters at all.

[问答题]新疆境内的古丝绸之路的伟大历史意义是什么？

[填空题]某种润滑油脂针入度变为（）时，已不能在重力下保持其形状，说明其已丧失了附着在摩擦面上的能力。

[单选题]当发生管路破裂或漏水时，机组的负荷电流将（）。

[判断题]影响资金等值的因素有资金流向、流量以及利率。

[单选题]奶油的感官要求不包括（）。

[单选题]女，67岁，反复外阴瘙痒10年，外阴菜花样新生物半年，最可能的诊断是（）

[问答题]简述采购的功能。

[单选题]ε技术干扰（）。

[判断题]为提升资源数据准确率资源管理考核以本地网为基本*单位严格考核。