下列前项是实验试剂，中项是其作用，后项是实验结果，叙述正确的是（） A.醋酸洋红溶液

发布时间：2019-03-08 08:16 │ 来源：www.tikuol.com

题型：多项选择题

问题：

下列前项是实验试剂，中项是其作用，后项是实验结果，叙述正确的是（）

A.醋酸洋红溶液、细胞核染色体染色、观察染色体

B.健那绿、线粒体染色、观察线体

C.吡罗红、RNA染色、观察RNA的分布

D.双缩脲试剂、与蛋白质反应、检验蛋白质

考点：高中生物细胞增殖细胞增殖题库

题型：多项选择题

以下哪种情况适宜进行冷水浴（）

A.妇女月经期

B.夏天

C.严重疾病患者

D.出大汗之后

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题型：多项选择题

调查某地1998年40～60岁正常男子血清总胆固醇含量。根据以往调查资料，估计血清总胆固醇均值为5.61mmol/L，标准差为0.95mmol/L，容许误差不超过0.176mmol/L，当α＝0.05时，uα＝1.96

上述计算过程中必须直接用到的数据是（）

A．5.61、0.95、0.176

B．5.61、0.95、0.05

C．0.95、0.176、1.96

D．0.95、0.176、0.05

E．5.6L、0.95、1.96

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题型：多项选择题

完形填空

     Valentine's Day was the time my father chose to show his love for the special people in his life.Over
the years I fondly (天真地) thought__1__him as my "Valentine man".
     My first recollection of the__2__he could bring to Valentine's Day came when I was six.That morning
at the breakfast table I found a card and a giftwrapped package at my chair.The card was__3__"Love,
Dad" and the gift was a ring with a small piece of red glass to__4__my birthstone,a ruby (红宝石). There
is__5__difference between red glass and rubies to a child of six,and I remember__6__that ring with pride
that all the cards in the world__7__not surpass (超越).
      __8__I grew older,the gifts gave__9__to heartshaped boxes filled with my__10__chocolate and
always included a__11__card signed "Love,Dad". In those years my thankyou became__12__of a
perfunctory (敷衍) response.The cards seemed less__13__,and I took for granted that the Valentine
would__14__be there.I had__15__my hopes and dreams in receiving cards and gifts from "significant
others" and "Love,Dad" just didn't seem quite__16__.
     His final card remains on my desk today.It's a__17__of how special fathers can be and how important
it has been to me over the years to know that I had a father who continued a__18__of love with simple
acts of understanding and an ability to express happiness over the people in his life.
     Those things never__19__,nor does the memory of a man who never__20__being my valentine.

( )1. A. of
( )2. A. memory
( )3. A. read
( )4. A. recover
( )5. A. much
( )6. A. having
( )7. A. could
( )8. A. Because
( )9. A. room
( )10. A. favorite
( )11. A. usual
( )12. A. less
( )13. A. important
( )14. A. surely
( )15. A. let
( )16. A. suitable
( )17. A. signal
( )18. A. tradition
( )19. A. lose
( )20. A. thought

B. about
B. magic
B. written
B. resemble
B. little
B. owning
B. did
B. Since
B. way
B. lovely
B. common
B. little
B. beautiful
B. always
B. kept
B. enough
B. certificate
B. hobby
B. die
B. wanted

C. up
C. puzzle
C. shown
C. represent
C. great
C. wearing
C. must
C. When
C. honour
C. dear
C. strange
C. more
C. familiar
C. regularly
C. placed
C. effective
C. consequence
C. habit
C. miss
C. tried

D. over
D. present
D. signed
D. replace
D. less
D. watching
D. should
D. As
D. seat
D. precious
D. special
D. much
D. standard
D. often
D. remembered
D. sacred
D. reminder
D. custom
D. appear
D. stopped

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题型：多项选择题

引起税收法律关系消灭的原因包括( )。

A．税务机关组织结构的变化

B．纳税人履行纳税义务

C．纳税义务因超过追征期限而消灭

D．由于税法的修订或调整

E．纳税人的纳税义务被依法免除

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题型：多项选择题

患者，男，60岁，主因"咳吐脓痰2日"入院。患者既往有反复发作的咳嗽、咳痰病史。现中度发热，振寒，胸满痛，转侧不利，咳吐浊痰，口干咽燥，苔黄腻，脉滑数。

治疗后患者脓痰一度清稀后复转臭浊，此时治疗需重视下列何法（）

A.解毒排脓

B.养阴补肺

C.益气托毒

D.化瘀消痈

E.清热解毒

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