皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
已知某系统的型别为v，输入为r(t)=t n (n为正整数)，则系统稳态误差为零的条件是(    )。
A.
v≥n    
B.
v＞n    
C.
v≤n    
D.
v＜n
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【简答题】“A lot of learning comes through play,” says Mardy McGarry, 52, who has been a special education teacher for 28 years. But her students were too often left out. She had seen the wood chips and sand of...
查看完整题目与答案
【多选题】下列各项中,在购入交易性金融资产时不应计入其入账价值的有( )。
A.
买入价
B.
支付的手续费
C.
支付的印花税
D.
已宣告但尚未发放的现金股利
查看完整题目与答案
【判断题】从层次上划分党的组织，主要包括中央组织、地方组织和基层组织。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】党的组织，就是党的各级机构设臵和权力划分的具体化，从层次上划分，主要包括党的中央组织、地方组织和基层组织。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】From the passage we can learn that online learning has become 'hot' because______.
A.
a lot of students like its flexibility and convenience
B.
it doesn't require classrooms or other on-site facilities
C.
everybody wants to be a part of it
D.
more teachers start teaching online
查看完整题目与答案
【单选题】_ learning has a lot to do with your hard work.
A.
successful
B.
succeed
C.
success
D.
succe
查看完整题目与答案
【简答题】句型转换。 1.He needs to lose a bit of weight.（改为否定句） He ________ ________ to lose a bit of weight. 2.Yao Ming is a great player. Do you think so？（改为含有宾语从句的复句） Do you think ________ Yao Ming ________ a gre...
查看完整题目与答案
【简答题】用括号中所给词的正确形式填空。 1. Learning English has a lot of _____ (read) in China. 2. Can I have some _____ (many) food too? 3. My friend Elva is crazy about music. She is very _____ (music). 4. Betty is _____(h...
查看完整题目与答案
【单选题】My sister has a lot of trouble ______ maths. [     ]
A.
to learn
B.
learn
C.
learns
D.
learning
查看完整题目与答案
【简答题】党的中央组织主要包括哪些？哪一级组织是党的最高领导机关？其职权是什么？
查看完整题目与答案
相关题目：
【简答题】“A lot of learning comes through play,” says Mardy McGarry, 52, who has been a special education teacher for 28 years. But her students were too often left out. She had seen the wood chips and sand of...
查看完整题目与答案
【多选题】下列各项中,在购入交易性金融资产时不应计入其入账价值的有( )。
A.
买入价
B.
支付的手续费
C.
支付的印花税
D.
已宣告但尚未发放的现金股利
查看完整题目与答案
【判断题】从层次上划分党的组织，主要包括中央组织、地方组织和基层组织。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】党的组织，就是党的各级机构设臵和权力划分的具体化，从层次上划分，主要包括党的中央组织、地方组织和基层组织。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】From the passage we can learn that online learning has become 'hot' because______.
A.
a lot of students like its flexibility and convenience
B.
it doesn't require classrooms or other on-site facilities
C.
everybody wants to be a part of it
D.
more teachers start teaching online
查看完整题目与答案
【单选题】_ learning has a lot to do with your hard work.
A.
successful
B.
succeed
C.
success
D.
succe
查看完整题目与答案
【简答题】句型转换。 1.He needs to lose a bit of weight.（改为否定句） He ________ ________ to lose a bit of weight. 2.Yao Ming is a great player. Do you think so？（改为含有宾语从句的复句） Do you think ________ Yao Ming ________ a gre...
查看完整题目与答案
【简答题】用括号中所给词的正确形式填空。 1. Learning English has a lot of _____ (read) in China. 2. Can I have some _____ (many) food too? 3. My friend Elva is crazy about music. She is very _____ (music). 4. Betty is _____(h...
查看完整题目与答案
【单选题】My sister has a lot of trouble ______ maths. [     ]
A.
to learn
B.
learn
C.
learns
D.
learning
查看完整题目与答案
【简答题】党的中央组织主要包括哪些？哪一级组织是党的最高领导机关？其职权是什么？
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题