两个完全相同的电热器,分别通有如图所示的交变电流,则它们的功率之比为( ) A

题型:选择题

问题:

两个完全相同的电热器,分别通有如图所示的交变电流,则它们的功率之比为(   )

A.4:1

B.1:

C.2:1

D.:1

考点:交变电流的周期和频率交变电流的最大值、有效值、瞬时值和平均值
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患儿女,5岁,因“反复关节肿痛2个月”来诊。查体:T38℃,P100次/min;精神差,轻度贫血貌;颈部可触及数枚肿大淋巴结,最大者1.0cm×1.5cm;心、肺、腹未见明显异常;双手第一指间关节、掌指关节肿胀、触痛、活动受限,双腕关节、双踝关节肿胀、触痛,无活动受限。实验室检查:Hb92g/L,WBC15×10/L,ESR67mm/h,CRP53mg/L,RF(-)。

糖皮质激素的使用原则包括()

A.并非首选治疗手段,不用长期维持用药

B.发热、关节炎症状重时口服泼尼松0.5~1.0mg·kg-1·d-1

C.合并心包炎时可予甲泼尼龙冲击治疗

D.合并巨噬细胞活化综合征时可予甲泼尼龙冲击治疗

E.冲击治疗时每日最大剂量不超过1g

F.病情得到控制即考虑减停

题型:选择题

下列业税税额说法正确的是()

A.房地产项目中两税一费指营业税、城市建设维护税和教育费附加

B.营业税税额=应纳税销售(出租)收入×税率

C.城市建设维护税额=应纳税销售(出租)收入×税率

D.营业税的税率为3%

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Sitting by her Pinocchio lamp, she smiled at me as her tiny hands' shadow danced on the bedroom wall."A rabbit!" she laughed with all the delight of a four-year old.Her blue eyes shone with pride as she showed me the animated image she had created."Daddy, will you show me how to make a tiger?" she asked."Sure," I said, "and then we'll read a story and tell your angels goodnight."To my youngest daughter, that meant her bedtime prayer.

Today my daughter is seven, and I no longer get to read the story.She reads it to me, complete with expressive accents for the story characters.

To say I'm proud of our relationship would be an understatement.We have shared days of joy as well as tragedy.Our time together has strengthened the relationship of love and special "life stuff" that is all our own.

I am richer for having planted the spirit of trust in this gentle little person; we have grown together spiritually, learning much from each other.The special times we spend together, like nights by a Pinocchio lamp, create memories that we will treasure for the rest of our lives.

So it is with all of our relationships.The trust factor is vital for relationships to develop.Think of one of your fondest memories, and you will no doubt find a remarkable relationship at its center--one with a spiritual quality that shines outward from the heart.

Time together, caring acts, and unconditional love build trust.I suggest that we each spend plenty of time with our personal "Pinoechio lamps"--those special ways that we choose to strengthen our relationships.

Relationships take time to develop and maintain.It is not always easy, but the results are priceless."Nights by a Pinoechio lamp", wherever those might be for you, will create enduring relationships of golden "life stuff", spiritual gifts that no one can take away.

小题1:The underlined words in the third paragraph refer to all EXCEPT ______.

A.hands' shadow dancing on the wall

B.reading bed stories

C.sharing each other's tragedy

D.praying to the angels for goodnight小题2:Which of the following is TRUE according to the text?

A.The author thinks the relationship with his daughter is so simple that he can't describe with plenty of words.

B.If you take time to attempt to build relationship, you will find it easy to get the satisfactory results.

C.Plant the spirit of trust into others and you will create valuable memories for each other.

D.It's not worth spending time developing relationship if you meet the failure at last.小题3:Why does the author write the passage?

A.To recall his fondest memories.

B.To stress the importance of trust in building relationships.

C.To explain how to create valuable memories.

D.To tell the readers how to educate children.小题4:Which of the following can be the best title of this passage?

A.Life Stuff Of Your Own

B.Nights by a Pinocchio Lamp

C.Unconditional gifts---Love

D.A spiritual quality shining outward from the heart

题型:选择题

中老年妇女最常见的卵巢肿瘤是(  )

A.颗粒细胞瘤

B.卵巢膜细胞瘤

C.浆液性囊腺瘤

D.子宫内膜样肿瘤

E.畸胎瘤

题型:选择题

以下有关演练结果的评价说法正确的是()。

A.不足项不同于改进项,不会对人员的生命安全、健康产生严重的影响

B.演练中发现的问题确定为不足项时,策划小组负责人应对该不足项详细说明,并给出应采取的纠正措施和完成时限

C.整改项指其单独作用不可能在应急救援中对公众的安全与健康造成不良影响,必须与改进项共同作用影响安全与健康

D.改进项应在规定的时间内予以纠正

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