请根据题意回答下列问题:(在下列(1)(2)两小题中任选一题回答,若两小题都做,

题型:问答题

问题:

请根据题意回答下列问题:(在下列(1)(2)两小题中任选一题回答,若两小题都做,则以第(1)题的答案评定分数)

家庭小实验是同学们可以在家中完成的微型实验,你做过下面的家庭小实验吗?请你根据要求回答:

(1)请你写出清洗餐具的操作方法。

(2)把一根石墨电极或6B的铅笔芯和导线连接在一起,接通电源后,灯泡是否发亮?这个  实验说明了什么?

考点:活性炭和木炭的结构和用途S,Fe,C,P等物质在氧气中的燃烧木炭还原氧化铁金刚石、石墨、C60的结构和用途碳的性质
题型:问答题

阅读理解。

     One of my wonderful memories is about a Christmas gift. Unlike other gifts, it came without wrap

(包装).

     On September 11,1958, Mum gave birth to Richard. After she brought him home from hospital,

she put him in my lap, saying," I promised you a gift, and here it is ." What an honor! I turned four a

month earlier and none of my friends had such a baby doll of their own. I played with it day and night.

I sang to it. I told it stories. I told it over and over how much I loved it!

    One morning, however, I found its bed empty. My doll was gone! I cried for it. Mun  wept and told

me that the poor little thing had been sent to a hospital. It had a fever. For several days, I head mum and

Dad whispering such words as "hopeless","pitiful",and "dying", which sounded ominous.

   Christmas was coming, don't expect any presents this year "Dad said, pointing at the socks I hung in the

living room. I'd never seen him cry before.

  The phone rang early on Christmas morning. Dad jumped out of bed to answer it. From my bedroom

I heard him say." what? he's all right?" he hung up and shouted upstairs." The hospital said we can bring

Richard home! "

    "thank god!" I heard Mum cry.

     From the upstairs window. I watched my parents rush out to the car. I had never seen them so happy. And I was also full of joy. What a wonderful day! My baby doll would be home. I ran downstairs. My

socks still hung there flat. But I knew they was not empty: they were filled with love!

1. what happened to the author on September 11 1958 ?

A.  He got a baby brother

B.  He got a C hristmas  gift

C.  He became four yesrs old

D.  He received a doll

2. What does the underlined word"ominous"in Paragraph 3 probably mean?

A. Impossible.

B. Boring

C. Difficult

D. Fearful

3. Which word can best describe the feeling of the father when Christmas was coming?

A. Excitement.

B. Happiness.

C. Sadness.

D. Disappointment.

4.What is the passage mainly about ?

A.  A sad Christmas  day  

B.  Life with a lovely baby

C. A special Christmas gift.

D. Memories of a happy family

题型:问答题

易合并动脉损伤的骨折是

A.髂骨翼骨折 

B.肱骨髁上骨折 

C.尺桡骨双骨折 

D.腓骨骨折 

E.桡骨远端骨折

题型:问答题

按照使用集线器的方式,双绞线组网方法可以分为( )结构、( )结构与堆叠式集线器结构。

题型:问答题

药品购销合同中的质量条款可不需注明()。

A、药品的质量标准

B、药品的批准文号

C、药品的合格证

D、药品的包装

题型:问答题

属于护理组织文化形式的有()

A.言谈举止

B.护士服饰

C.文字符号

D.知识竞赛、文艺演出

E.仪器设备

更多题库