节点电压法适用于求解支路较多而节点较少的电路。

题型:判断题

问题:

节点电压法适用于求解支路较多而节点较少的电路。

考点:高级维修电工高级维修电工题库
题型:判断题

患者尿血日久,体倦乏力,气短声低,面色不华,舌质淡,脉弱。治疗应首选()

A.知柏地黄丸

B.无比山药丸

C.小蓟饮子

D.归脾汤

E.十灰散

题型:判断题

A woman whose sports car was stolen with her dog in it put up notices all over the area that made it clear getting back her pet was more important than her car.

“Whoever did this can keep my car.Please let Benjerman come home,” the notice said.

It is not known whether the thief showed any pity, but almost 30 hours after the 1 pm theft Friday, Kimberly Atkins of Dover and Benjerman,a 12-year-old black retriever(猎犬),were reunited after police located them in Barrington.

“He’s hungry, he’s dirty, but he’s very happy to be home,”Atkins said.

The car was found at about 5 pm Saturday off Route 125 in a swampy area frequented by off-the-road cars and dirt bikes.However, the police couldn’t control Benjerman,and they had to call Atkins to come and get him.

Atkins said the thief cared for Benjerman a little by providing him with some dry cat food.She believed Benjerman ended up drinking some muddy water in the area.

She said they have been together for nearly 11 years after she took him back from a society shelter in Dallas, Texas.

Before Benjerman was found,Atkins and several friends put up notices all over the city and in Somersworth.They also contacted animal shelters,throughout southern New Hampshire and Massachusetts.

The notice stated there was a reward,and also that the dog needed medication.Any caller could remain anonymous(匿名的).

Atkins had parked the car outside a hardware store with the keys inside and gone in to rent a carpet cleaner.

¨It was l0 minutes and I came out and my car was gone along with Benjerman in broad daylight,” Atkins said.The car thief threw Atkins’ wallet and other personal items out of the car before escaping from the scene.

小题1:What would be the best title for the passage?

A.A car with a dog was stolen

B.Lucky dog was returned to his owner

C.Stealing cars:a most important social problem

D.Woman wants dog back more than stolen car小题2:Which of the following shows the correct order of what happened?

a.Notices were put up saying there was a reward.

b.Atkins saw Benjerman again.

c.Police found Atkins’car.

d.Atkins took Benjerman back from a society shelter. 

e.Atkins hired a carpet cleaner in a hardware store.

A.d,e,a, b,c

B.d,e,a,c,b

C.e,a,d,b,c

D.e,a,c,d,b小题3:We can infer from the passage         .

A.the dog was treated extremely badly by the thief

B.car stolen accidents happen frequently nowadays

C.the dog was found because of the reward

D.the thief stole the car easily小题4:Which of the following is TRUE according to the passage?

A.Benjerman was sent back immediately after Atkins put up the notices.

B.Atkins and her friends made a great effort to look for Benierman.

C.The thief gave the dog back but kept the sports car.

D.The dog was back at 1 pm on a Friday.

题型:判断题

如图所示,理想变压器的原线圈匝数为n1=l000匝,副线圈匝数为n2=200匝,交变电源的电动势e=220

2
sin314tV,电阻R=88Ω,电流表和电压表对电路的影响忽略不计,下列结论正确的是(  )

A.电压表V1的示数为311V

B.电压表V2的示数为62V

C.电流表A1的示数为0.10A

D.电流表A2的示数为0.35A

题型:判断题

审计计划阶段,审计人员可以采用以下方法了解被审计单位的基本情况()。

A.查阅以往审计档案和行业资料

B.与被审计单位高级管理人员讨论

C.观察被审计单位经营场所和设施

D.确定关联方及其交易的存在

题型:判断题

下列措施项目费中,不作为竞争性费用的是()。

A.夜间施工增加费

B.税金

C.安全文明施工费

D.二次搬运费

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