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当前学科：维修电工考试
题目：
判断题
在触发扫描状态时，扫描发生器发生的锯齿电压的起始时刻是由释抑电路所决定的。
A . 正确
B . 错误
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一已婚女性，50岁，体形较肥胖，近两年来自觉外阴瘙痒，涂用“可的松软膏”及外洗治疗均无明显好转。妇检：外阴发育正常，阴唇潮红，轻度抓痕，未见明显色素脱失、溃疡无皲裂，分泌物不多，无异味。该瘙痒症状最大可能由哪种疾病引起（）
患者男，34岁，因“发热伴面颊肿痛4d，腹痛1d”来诊。患者4d前无明显诱因下出现发热、左面颊肿痛，伴头痛、畏寒，自行服用“消炎药”未见好转，体温最高达40℃，无恶心、呕吐，曾就诊于当地医院，予以“利巴韦林（病毒唑）”等治疗，2d后患者左面颊疼痛减轻，但发热、头痛无明显改善，1d前出现腹痛，较剧，以中上腹痛为主，伴恶心、呕吐，呕吐物为胃内容物，无肩背部放射性疼痛，无腹泻、腹胀，无呕血、黑粪。患者否认胆囊炎、胆石症病史，否认结核、肝炎病史，吸烟15年，3~4支/d，饮酒少量。查体：T38.5℃，P100次/min，R18次/min，BP100/60mmHg；颈软，皮肤、黏膜无黄染，浅表淋巴结未触及；左侧面颊可触及一2.5cm×2.0cm包块，皮肤不红，包块质中，轻压痛，腮腺口无脓液溢出，咽轻度充血，扁桃体不大；双肺呼吸音清，心脏检查无殊；腹平软，左中上腹轻压痛，墨菲征（－），肝、脾肋下未及，未触及肿大的胰腺，肠鸣音减弱；睾丸无异常，双下肢无水肿；神经系统病理反射未引出。目前应主要考虑的疾病有（）（提示：ECG：窦性心动过速，HR121次/min，一度房室传导阻滞，广泛性ST段压低、T波低平。心肌酶异常，CK-MB升高。心脏B型超声：少量心包积液。）
下列各项，不属女性内生殖器的是（）。
Women are also underrepresented in the administration and this is because there are so few women full professors. In 1985,Regent Beryl Milburn produced a report blasting（轰动）the University of Texas System administration for not encouraging women.The University was rated认为 among the lowest for the system.In a 1987 update ,Milburn commended the progress that was made and called for even more improvement. One of the positive results from her study was a System-wide program to inform women of available administrative jobs. College of Communication Associate Dean Patrica Witherspoon,said it is important that woman be flexible when it comesto relocating if they want to rise in the ranks. Although a woman may face a chilly climate on campus , many times in order for her to succeed , she must rise above the problems around her and concentrate on her work. Until women make up a greater percentage of the senior positions in the University and all academia,inequities will exist存在. "Women need to spend their energies(精力energy) and time doing scholarly activities that are important here at the University." Spirduso said. "If they do that will be successful in this system.If they spend their time in little groups mourning the sexual discrimination that they think exists here, they are wasting valuable study time." Which of the following statements is true?（）
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预激综合征发作房颤时药物不宜选用（）
下列不属于数字滤波的是________.
新生儿的特点下列哪项应除外()
According to the interactional view, language is ＿＿＿＿＿＿.