辨析题:喷吹物在炉内燃烧消耗鼓风中的O2,因此增加喷吹量料速降低,减少喷吹量料速加快

题型:问答题 简答题

问题:

辨析题:喷吹物在炉内燃烧消耗鼓风中的O2,因此增加喷吹量料速降低,减少喷吹量料速加快。

考点:配管工高炉配管工(高级)高炉配管工(高级)题库
题型:问答题 简答题

关于幕墙工程施工测量的说法,正确的是()。

A.根据土建施工单位给出的楼层标高和轴线位置

B.对微小的偏差,可采取调整幕墙的分格和平面位置分段进行消化

C.高层建筑的测量应在风力不大于5级时进行

D.混凝土结构复测的内容包括轴线位置、楼层标高、构件局部偏差

题型:问答题 简答题

阅读理解。

Dear God,

     Now that I am no longer young, I have friends whose mothers have passed away. I have heard these

sons and daughters say they never fully appreciated their mothers until it was too late to tell them.

     I am blessed with the dear mother who is still alive. I appreciate her more each day. My mother does

not change, but I do. As I grow older and wiser, I realize what an extraordinary person she is. How sad

that I am unable to speak these words in her presence, but they flow easily from my pen.

     How does a daughter begin to thank her mother for life itself? For the love, patience and just plain hard

work that go into raising a child? For running after a toddler, for understanding a moody teenager, for

tolerating a college student who knows everything? For waiting for the day when a daughter realizes how

wise her mother really is?

     How does a grown woman thank a mother for continuing to be a mother? For being ready with advice

(when asked) or remaining silent when it is most appreciated? For not saying:"I told you so", when she

could have said these words dozens of times? For being essentially herself-loving, thoughtful, patient, and

forgiving?

     I don't know how, dear God, except to bless her as richly as she deserves and to help me live up to the

example she has set. I pray that I will look as good in the eyes of my children as my mother looks in mine.

     A daughter

1. What is the best title of the passage? [ ]

A. Praying for mother

B. A letter to mother

C. For Mother's Day

D. My dear mother

2. What does the underlined word mean in the third paragraph? [ ]

A. A thief who broke into a house.

B. A child who has only recently learnt to walk.

C. A teenager who has entered college.

D. A child who has only recently learnt to speak.

3. What can you know from the passage? [ ]

A. The author's mother used to say "I told you so" before her children.

B. The author's mother used to be very strict with her children.

C. The author's mother used to become angry from time to time.

D. The author's mother has set a good example to her children.

4. Which of the following words can be best used to describe the author's attitude toward her mother? [ ]

A. Understanding

B. Thankful

C. Respectful

D. Satisfied

题型:问答题 简答题

多数肥厚型心肌病心电图异常表现可有哪些()。

A.室性早搏

B.ST段压低,T波低平或倒置

C.左心室肥厚表现

D.左胸或肢体导联出现异常Q波

E.心房颤动

题型:问答题 简答题

下列属于三类动物疫病的病种是?()

A、狂犬病

B、猪传染性胃肠炎

C、猪副伤寒

D、猪密螺旋体痢疾

题型:问答题 简答题

在变压器中,输出电能的绕组叫作一次绕组,吸取电能的绕组叫作二次绕组。

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