皮皮学，免费搜题
登录
搜题
【单选题】
控制系统的设计问题由三个基本要素组成,它们是 、指标和容许控制。A.
参数
B.
控制对象
C.
模型
D.
系统结构
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Kate, the secretary of the Perfume Import and Export Corporation, is talking with the general manager, who wants to hold a meeting. Hold a Meeting Hints : A: Telling the secretary that there will be a...
【单选题】What does the author think teachers do what they should not do?
A.
They give children correct answers.
B.
They point out children's mistakes to them.
C.
They allow children to mark their own work.
D.
They encourage children to copy from one another.
【单选题】If what parents say is not ______ with what they do, it will have a bad effect on their children.
A.
contrary
B.
consistent
C.
confident
D.
considerate
【单选题】新生儿，生后10天。因连续3天来发热、头痛、呕吐就诊，为明确诊断，需做脑脊液检查，行腰椎穿刺的部位是
A.
第1～第2腰椎间隙
B.
第4～第5腰椎间隙
C.
第3～第4腰椎间隙
D.
第2～第3腰椎间隙
E.
第6～第7腰椎间隙
【简答题】—Why do these children look so _______? —Because they eat ______. [ ] A. weak; bad B . weak; badly C. weakly; bad D. weakly; badly
【简答题】按传播方式划分,光纤可分成 和多模光纤两大类。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
