UY型电缆,标称截面95mm2,其导线结构为()。A.19/2.50; B.475/ 发布时间:2017-04-23 13:35 │ 来源:www.tikuol.com 题型:单项选择题 问题: UY型电缆,标称截面95mm2,其导线结构为()。A.19/2.50;B.475/0.50;C.1369/0.30;D.263/0.68。
题型:单项选择题 完形填空 从每小题A,B,C,D四个选项中选择能填入相应空白处的最佳答案。(10分) Pleasant Sheep 喜羊羊 Pretty Sheep 美羊羊Hi! I’m Pleasant Sheep. I’m __小题1:___ boy. I’m seven __小题2:__ old. I have a 小题3: mouth, and my 小题4: are big. My nose is small. I have four good 小题5: .We are movie stars(电影明星).We are 小题6: the same class. They are nice to me. Pretty Sheep is my 小题7: friend. She is a nice girl. Does she have big eyes? Yes, she 小题8: big eyes, too. Our (我们的)monitor(班长) is a girl. She is eight years old. She has a big head, 小题9:_ her eyes are small. 小题10: , who is she?小题11:A.aB.anC.theD./小题12:A.yearsB.yearC./D.ear小题13:A.smallB.longC.wideD.short小题14:A.noseB.eyesC.legD.hand小题15:A.students B.teachersC.carsD.friends小题16:A.atB.onC.inD.to小题17:A.bigB.goodC.niceD.small小题18:A.haveB.hasC.amD.is小题19:A.too B.butC.inD.from小题20:A.GuessB.Thank C.Know D.Meet 查看答案
题型:单项选择题 某公司在对一家用车库门嵌入式软件系统进行架构设计时,识别出两个关键的质量属性场景,其中“当车库门正常下降时,如果发现下面有障碍物,则系统停止下降的时间需要控制在0.1秒内”与______质量属性相关;“系统需要为部署在远程PC上的智能家居系统留有控制接口,并支持在智能家居系统中对该系统进行远程错误诊断与调试”与______质量属性相关。A.可用性 B.性能 C.可修改性 D.可测试性 查看答案