(91~94题共用题干)男性,52岁,阵发性心悸半年,时有胸闷,登二楼觉气急3个月,下肢水肿3天来门诊。心电图示窦性心律,心率64次/分,P—R间期 0.24s,伴完全性右束支传导阻滞,诊断为扩张型心肌病,心功能不全。入院后予以洋地黄、利尿剂和扩血管药物治疗。第4天突然神志不清,抽搐,听诊心音消失,血压为0mmHg,经救治后神志清醒,心跳恢复,心率45次/分,并有频发室性期前收缩。 |
New comers to the United States are
often{{U}} (36) {{/U}}by the schools. American schools{{U}} (37)
{{/U}}seem so different from schools they know in{{U}} (38)
{{/U}}parts of the world. American education is based on the{{U}} (39)
{{/U}}that children{{U}} (40) {{/U}}to learn to think{{U}} (41)
{{/U}}themselves. The school should be the{{U}} (42) {{/U}}where
they learn to do this.{{U}} (43) {{/U}}, children learn the "three R’s"
(Reading, Writing and Arithmetic), history and government(often called Social
Studies) and many other subjects. They also learn{{U}} (44) {{/U}}be
independent (独立的), how to{{U}} (45) {{/U}}their own judgment (判断), and
how to develop their own{{U}} (46) {{/U}}and interests. The American
teacher does not{{U}} (47) {{/U}}the children in her class A. with B. across C. over D. above [单选题]湿热环境下的伤口清创,下列不正确的是( )
A.创口中的异物、血凝块都应清除 B.对于开放性的伤口,都应马上清创缝合,关闭创口 C.静脉滴注抗生素,预防感染 D.出现神经断裂,不易吻合时,可留待二期处理 E.不影响患肢血运供应的血管,可以不予吻合 [填空题]和谐型电力机车正常运行时,辅助变流器l工作在VVVF方式,辅助变流器2工作在( )方式,分别为机车辅助电动机供电。
[单项选择]检查印刷后的文字图案时,要用()测量核对间距、位置是否与版样要求一致。
A. 直尺 B. 卷尺 C. 角尺 D. 眼光 [单选题]侦察线路长、转弯多时,应设中间保护点,中间保护点不宜过多,每个保护点不应少于( )人。
A.1 B.2 C.3 D.4 [单选题]当列车延误达到( )且预计进一步晚点时,OCC 须及时发布PIS应急信息,向客服热线、受影响车站和列车发布晚点信息,告知晚点原因和预计晚点时间。
A.5分钟 B.5-10分钟 C.10 分钟 D.10分钟及以上 [判断题]冲击腐蚀是流体的冲击与腐蚀介质同时作用的结果
A.正确 B.错误 [单选题](3)
A.牵引力 B.电流 C.空转 [多选题]二氧化碳灭火器主要适用于()
A.易燃、可燃液体 B.可燃气体火灾 C.仪器仪表 D.图书档案 [判断题]()171.BB010经钠离子交换器软化后的水呈碱性,不能直接进入锅炉。
A.正确 B.错误 我来回答: 提交
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