皮皮学，免费搜题
登录
搜题
【判断题】
采样是把时间上连续的信号变成在时间上不连续的信号序列,通常由A/D来实现,其目的是使连续的模拟信号变成离散信号。A.
正确
B.
错误
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
【单选题】科技创新是原创性科学研究和技术创新的总称, 已有较为成熟的体系。以下选项中属于科技创新体系的是()
A.
以科学研究为先导的知识创新体系
B.
以标准化为轴心的技术创新体系
C.
以信息化为载体的现代科技引领的管理创新体系
D.
以上全是
【单选题】–Pete, what’s your favorite subject? –_______. It’s really interesting.
A.
Art
B.
Red
C.
Milk
D.
Soccer
【单选题】If Sarah hadn't come to the cabin, ______.
A.
Abe's father wouldn't have told him not to go to school
B.
Abe wouldn't have helped his father on the farm
C.
Abe wouldn't have had so much time to read
D.
Abe's father wouldn't have told him to stop reading
【简答题】DCS的含义是 。
【简答题】根据句义和所给首字母完成下列单词。 1. — What's the girl doing? — She's s_____. 2. — What's the boy doing? — He's d_____ his homework. 3. — What are you doing? — I'm d______ tea. 4. — What are they doing? — They're e__...
【简答题】看插图，从你听到的A，B，C，D， E中找出下列问题的答案。 ( )1. Whose room is it? ( )2. What's the girl going to be? ( )3. What's the girl's favorite sport? ( )4. Whom does the girl admire? ( )5. Where are t...
【单选题】— What's the girl like? — She was a brave girl. She fought bravely and her enemy had to _____ her at last. [ ]
A.
give up
B.
give up to
C.
give in
D.
give in to
【简答题】A注册会计师在ABC会计师事务所承担验资工作底稿的复核职责。在2002年度承办的5项验资业务的相关验资工作底稿中,存在以下事项。 (1)甲公司为有限责任公司,拟整体变更为股份有限公司。甲公司原注册资本为2000万元,审计确认的资产总额为10000万元,负债总额为6500万元,净资产为3500万元。注册会计师根据审计确认的净资产验证确认股东交纳的注册资本合计为3000万元,资本公积为500万元。 (...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
