皮皮学，免费搜题
登录
搜题
【单选题】
模拟信号的基本特点是时间和幅值均( ),数字信号的基本特点是时间和幅值均( )。
A.
连续，连续
B.
连续，离散
C.
离散，连续
D.
离散，离散
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】在选取颜色时所设置的选取范围,容差越大,选取的范围也越大,其数值为()
A.
0-64
B.
0-128
C.
0—255
D.
0—256
查看完整题目与答案
【单选题】河蚌的贝壳的形成是与下列的哪个结构有关 [     ]
A.
斧足
B.
外套膜
C.
闭壳肌
D.
触唇
查看完整题目与答案
【简答题】Keep in mind that forgiveness does not necessarily mean _____ the action of the person who has offended you.A. to accept B. B. to accepting C. C. being accepted D. D. accepting
查看完整题目与答案
【判断题】国际商品协定是初级产品的主要出口国和进口国之间为了稳定该商品的价格和保证供销等目的所缔结的政府间多边协定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I_____ provide you with a list of my boss's plans for the next few months because, as I said, I wasn't given one.
A.
don't
B.
shouldn't
C.
needn't
D.
can't
查看完整题目与答案
【单选题】He is the only person I have ever known who does not mind ________.
A.
laughed
B.
laughing at
C.
being laughed at
D.
being laughed
查看完整题目与答案
【单选题】All the essential services on which we depend are
A.
run by the Government or our local authorities
B.
in constant need of financial support
C.
unable to meet the needs of the populations
D.
financed wholly by rates and taxes
查看完整题目与答案
【多选题】Python语言具有的特点有()。
A.
语法简洁清晰
B.
开源、免费
C.
丰富的库
D.
易读、易维护
查看完整题目与答案
【单选题】What does "the people person" mean?
A.
Someone who is not good at service jobs.
B.
Someone who is not good at mind tricks. }
C.
Someone who is afraid of being a new one at a job.
D.
Someone who can start a conversation with strangers easily.
查看完整题目与答案
【判断题】口轮匝肌的主要作用是闭唇,封闭口腔,并参与吮吸、进食、咀嚼与发音。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】在选取颜色时所设置的选取范围,容差越大,选取的范围也越大,其数值为()
A.
0-64
B.
0-128
C.
0—255
D.
0—256
查看完整题目与答案
【单选题】河蚌的贝壳的形成是与下列的哪个结构有关 [     ]
A.
斧足
B.
外套膜
C.
闭壳肌
D.
触唇
查看完整题目与答案
【简答题】Keep in mind that forgiveness does not necessarily mean _____ the action of the person who has offended you.A. to accept B. B. to accepting C. C. being accepted D. D. accepting
查看完整题目与答案
【判断题】国际商品协定是初级产品的主要出口国和进口国之间为了稳定该商品的价格和保证供销等目的所缔结的政府间多边协定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I_____ provide you with a list of my boss's plans for the next few months because, as I said, I wasn't given one.
A.
don't
B.
shouldn't
C.
needn't
D.
can't
查看完整题目与答案
【单选题】He is the only person I have ever known who does not mind ________.
A.
laughed
B.
laughing at
C.
being laughed at
D.
being laughed
查看完整题目与答案
【单选题】All the essential services on which we depend are
A.
run by the Government or our local authorities
B.
in constant need of financial support
C.
unable to meet the needs of the populations
D.
financed wholly by rates and taxes
查看完整题目与答案
【多选题】Python语言具有的特点有()。
A.
语法简洁清晰
B.
开源、免费
C.
丰富的库
D.
易读、易维护
查看完整题目与答案
【单选题】What does "the people person" mean?
A.
Someone who is not good at service jobs.
B.
Someone who is not good at mind tricks. }
C.
Someone who is afraid of being a new one at a job.
D.
Someone who can start a conversation with strangers easily.
查看完整题目与答案
【判断题】口轮匝肌的主要作用是闭唇,封闭口腔,并参与吮吸、进食、咀嚼与发音。
A.
正确
B.
错误
查看完整题目与答案