肌源性萎缩可出现() A.感觉障碍 B.肌电图呈肌源性损害 C.肌无力 D.肌束震颤 发布时间:2017-06-11 02:36 │ 来源:www.tikuol.com 题型:多项选择题 问题: 肌源性萎缩可出现()A.感觉障碍B.肌电图呈肌源性损害C.肌无力D.肌束震颤E.多位近端型对称性肌萎缩,少数为远端型
题型:多项选择题 根据对话内容,从方框内选择恰当的句子填入对话相应的空白处,使对话完整,合乎情景 (有两个多余选项)。 A: Hi, Li Lei. Where did you go last month? B: Oh. I went to Guangzhou for vacation. A: (1)____________ B: That's great! (2)____________ A: (3)____________ Just for vacation? B: I went there to look for a job.I want to be a flight attendant. A: (4)____________ B: I'm not sure yet. I need to wait the decision from the company. If I want to get the job, I need to speak English Well. A: Oh, don't worry. (5)____________ I think you can get the job. B: Thank you. I hope so. A. Did you get the job as a flight attendant? B. Your English is so good enough. C. I also went there for vacation. D. How about your vacation? E. Why did you go to Guangzhou? F. I enjoyed myself there. G. I hope I can go there one day. 查看答案
题型:多项选择题 如右图,体积为V、内壁光滑的圆柱形导热气缸顶部有一质量和厚度均可忽略的活塞;气缸内密封有温度为2.4T0、压强为1.2P0的理想气体.P0和T0分别为大气的压强和温度.已知:气体内能U与温度T的关系为U=aT,a为正的常量;容器内气体的温度缓慢降低的过程中,最后气体的压强变为P0和T0.热力学第一定律为△U=W+Q.求:(1)气缸内气体的体积V1:(2)在活塞下降过程中,气缸内气体放出的热量Q. 查看答案