电路如图所示,输入电压 u i = 1V ,其正确的关系式应是 ( ) 。A.u...

皮皮学，免费搜题

搜题

【单选题】

电路如图所示,输入电压 u i = 1V ,其正确的关系式应是 ( ) 。

u i = U-≠ u + = 0

u i ≠ u - = u + = 0

u i = U- = u + = 1V (U- 为反相端电位， u + 为同相端电位 )

手机使用

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

【单选题】What can you learn about the leading sentence of a story?

It's the only thing many readers read in a story.

It should mention all the facts covered in the story.

It is written by the editor rather than the reporter.

It will lure the readers into reading further.

查看完整题目与答案

【单选题】劳动者的法定最低年龄是( )

10周岁

12周岁

14周岁

16周岁

查看完整题目与答案

【单选题】我国劳动者的法定最低年龄是( )周岁

查看完整题目与答案

【多选题】对犯罪分子处以刑罚可以使( )

犯罪分子从恶改善，成为遵纪守法的新人

罪大恶极的犯罪分子不致再危害社会

社会上的不稳定分子抑制犯罪

防止犯罪的发生

查看完整题目与答案

【多选题】对犯罪分子处以刑罚可以使( )。

犯罪分子改恶从善,成为遵纪守法的新人

罪大恶极的犯罪分子不致再危害社会

社会上的不稳定分子抑制犯罪

预防犯罪的发生

查看完整题目与答案

【单选题】What can a reader learn from the caption of Image 1?

when "Frozen 2" will come out

where "Frozen 2" will take place

which characters are in "Frozen 2"

why people will like "Frozen 2"

查看完整题目与答案

【多选题】What is the procedures of content analysis?

Take a copy of the transcript and read through it.

Look through your margin notes and make a list of the same types of information you have found.

Consider whether some of the categories may be linked in some way.

Look through the list of minor and major categories of data.

查看完整题目与答案

【多选题】对犯罪分子处以刑罚可以使

犯罪分子改恶从善，成为遵纪守法的新人

罪大恶极的犯罪分子不致再危害社会

社会上的不稳定分子抑制犯罪

防止犯罪的发生

查看完整题目与答案

【单选题】&8226;Read the article below about the financial risks. &8226;Choose the best sentence from the list A-G to fill each of the gaps. &8226;For each gap (8-12), mark one letter (A-G) on your Answer Sheet...

Before rates were permitted to float

commercial, political and foreign exchange risks.

so marketers must be prepared to assume them or give up doing business in a particular market

Corporation can take some measure to avoid financial risks.

however, is competition

any other disagreement over which payment is withheld

to be especially aware of exchange-rate fluctuations and the need to compensate for them in their financial planning (8)

查看完整题目与答案

【单选题】What can a reader learn by looking at the article's section titles?

the name of the group that helped save dogs

the name of the hurricane that hit the Bahamas

the number of dogs that need to be rescued

the number of places that the hurricane hit

查看完整题目与答案

It's the only thing many readers read in a story.

It should mention all the facts covered in the story.

It is written by the editor rather than the reporter.

It will lure the readers into reading further.

查看完整题目与答案

查看完整题目与答案

【单选题】我国劳动者的法定最低年龄是( )周岁

查看完整题目与答案

查看完整题目与答案

【多选题】对犯罪分子处以刑罚可以使( )。

查看完整题目与答案

【单选题】What can a reader learn from the caption of Image 1?

when "Frozen 2" will come out

where "Frozen 2" will take place

which characters are in "Frozen 2"

why people will like "Frozen 2"

查看完整题目与答案

【多选题】What is the procedures of content analysis?

Take a copy of the transcript and read through it.

Look through your margin notes and make a list of the same types of information you have found.

Consider whether some of the categories may be linked in some way.

Look through the list of minor and major categories of data.

查看完整题目与答案

查看完整题目与答案

Before rates were permitted to float

commercial, political and foreign exchange risks.

so marketers must be prepared to assume them or give up doing business in a particular market

Corporation can take some measure to avoid financial risks.

however, is competition

any other disagreement over which payment is withheld

to be especially aware of exchange-rate fluctuations and the need to compensate for them in their financial planning (8)

查看完整题目与答案

【单选题】What can a reader learn by looking at the article's section titles?

the name of the group that helped save dogs

the name of the hurricane that hit the Bahamas

the number of dogs that need to be rescued

the number of places that the hurricane hit

查看完整题目与答案

参考解析：

知识点：

题目纠错 0

发布