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【单选题】
模拟信号在进行A/D转换前，为了消除频率混叠现象，通常要先进行（ ）滤波。
A.
B.
低通
C.
带通
D.
带阻
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参考解析：
知识点：
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举一反三
【单选题】The straight line connecting the leading and trailing edges is _______.
A.
span
B.
chord
C.
mean camber line
D.
mean line
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【单选题】Gus sends a letter to Jose in which he falsely accuses Jose of embezzling. Jose’s secretary, Tina, reads the letter. If Jose sues Gus for defamation. Jose will
A.
win, because Tina's reading of the letter satisfies the publication element.
B.
win, because Gus's writing of the letter satisfies the publication element.
C.
lose. because the letter is not proof that Jose is an embezzler.
D.
lose, because the publication element is not satisfied.
查看完整题目与答案
【单选题】Jose has a strong accent. Jose is talking to Dan, but Dan does not understand Jose. What can help their conversation continue?
A.
Jose should write down every sentence he wants to say to Dan even though that will slow down the conversation.
B.
Jose should write down key topic words to help Dan's understanding. Full sentences will take too long to write.
C.
They should give up. Continuing the conversation will be too frustrating.
D.
Jose should continue the conversation without changing anything.
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【单选题】This story mentions college graduates at _______.
A.
San Jose State Career Center
B.
San Jose Community College
C.
San Jose State University
D.
San Jose Polytechnic High School
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【单选题】A line segment, which is part of a straight line, begins at one point ending at another.
A.
and ends
B.
ends
C.
by ending
D.
the end is
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【简答题】完形填空。 Jose is a student at a medical college. He is going to work in a hospital as a 1 . Jose lives at home with his parents, a disabled (残疾的) elder sister and two younger brothers. Both his parents h...
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【简答题】从功能角度看, 机器的4个基本组成部分为: 、 、 及 。
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【单选题】Before Jose Martinez set up his pizza delivery service, he
A.
tested samples on potential clients.
B.
handed out product questionnaires.
C.
assessed demand in different areas.
D.
trained staff for a few months.
查看完整题目与答案
【单选题】What does Jose Martinez plan to do in the future?
A.
Develop a chain of restaurants.
B.
Set up a franchise operation.
C.
Expand into the frozen food market.
D.
Open more branches abroad.
查看完整题目与答案
【单选题】Jose Martinez wants his trainee managers to
A.
develop a competitive attitude.
B.
try out some of the shop-floor jobs.
C.
spend some time working abroad.
D.
own an excellent academic records.
查看完整题目与答案
相关题目：
【单选题】The straight line connecting the leading and trailing edges is _______.
A.
span
B.
chord
C.
mean camber line
D.
mean line
查看完整题目与答案
【单选题】Gus sends a letter to Jose in which he falsely accuses Jose of embezzling. Jose’s secretary, Tina, reads the letter. If Jose sues Gus for defamation. Jose will
A.
win, because Tina's reading of the letter satisfies the publication element.
B.
win, because Gus's writing of the letter satisfies the publication element.
C.
lose. because the letter is not proof that Jose is an embezzler.
D.
lose, because the publication element is not satisfied.
查看完整题目与答案
【单选题】Jose has a strong accent. Jose is talking to Dan, but Dan does not understand Jose. What can help their conversation continue?
A.
Jose should write down every sentence he wants to say to Dan even though that will slow down the conversation.
B.
Jose should write down key topic words to help Dan's understanding. Full sentences will take too long to write.
C.
They should give up. Continuing the conversation will be too frustrating.
D.
Jose should continue the conversation without changing anything.
查看完整题目与答案
【单选题】This story mentions college graduates at _______.
A.
San Jose State Career Center
B.
San Jose Community College
C.
San Jose State University
D.
San Jose Polytechnic High School
查看完整题目与答案
【单选题】A line segment, which is part of a straight line, begins at one point ending at another.
A.
and ends
B.
ends
C.
by ending
D.
the end is
查看完整题目与答案
【简答题】完形填空。 Jose is a student at a medical college. He is going to work in a hospital as a 1 . Jose lives at home with his parents, a disabled (残疾的) elder sister and two younger brothers. Both his parents h...
查看完整题目与答案
【简答题】从功能角度看, 机器的4个基本组成部分为: 、 、 及 。
查看完整题目与答案
【单选题】Before Jose Martinez set up his pizza delivery service, he
A.
tested samples on potential clients.
B.
handed out product questionnaires.
C.
assessed demand in different areas.
D.
trained staff for a few months.
查看完整题目与答案
【单选题】What does Jose Martinez plan to do in the future?
A.
Develop a chain of restaurants.
B.
Set up a franchise operation.
C.
Expand into the frozen food market.
D.
Open more branches abroad.
查看完整题目与答案
【单选题】Jose Martinez wants his trainee managers to
A.
develop a competitive attitude.
B.
try out some of the shop-floor jobs.
C.
spend some time working abroad.
D.
own an excellent academic records.
查看完整题目与答案