大容量汽轮机如600MW、1000MW机组凝汽器单、双背压型式宜根据机组型式、全年平

发布时间：2019-09-17 10:03 │ 来源：www.tikuol.com

题型：单项选择题

问题：

大容量汽轮机如600MW、1000MW机组凝汽器单、双背压型式宜根据机组型式、全年平均水温、冷却水供水方式等确定。当选用双背压凝汽器时，循环水冷却倍率不大于55，凝汽器循环水温升不宜小于（（））℃。

A.5

B.7

C.9

D.9.5

考点：汽轮机技术监督上岗员汽轮机技术监督上岗员题库

题型：单项选择题

应通风干燥，防蛀贮存的中药是（）

A.生姜

B.桔梗

C.连翘

D.龙胆

E.川芎

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题型：单项选择题

完形填空。

     This year I decided to do something to regain my good name as a kindly uncle. My   1   Tony; had never
forgiven me for the dictionary I had bought him as a birthday present last year His   2   had no reason to be
thankful to me either because the year before, I had   3   their dear son with a pot of paste and some funny
picture instead of   4 them into a book, Tony had naturally covered every wall in the house with them. This
year   5  , I decided to let him   6   for himself.
     We went into a big shop, but Tony was very particular about   7 , Although I tried to show him toy after
toy, he was not to be   8   Then I saw: he suddenly became   9 ; he had discovered something he really liked:
a large tin dram. I was quite happy too  10  I thought what Tony's mother would say when she saw it. Nobody
would get any  11  for weeks! I led Tony away  12 : saying that the dram was too expensive.
     Tony asked for permission to go off  13  and I made the most of my chance to sit down end  14  my aching
feet. Fifteen minutes passed but there was still no sign of Tony I began to get  15  and got up to look for him I
asked a young lady if she had seen a little boy in a grey suit. She looked  16  her helplessly and pointed out that
there were so many  17  in grey suits. I was just going to call the police for hep. when I saw a strange  18
dressed in strange orange ciothes He was wearing a false beard and had a caveman's axe in one hand: and a
space gun in the other. It was, of course, Tony, who informed me  19  that he was the first  20  to fly into
space.

( )1. A. cousin
( )2. A. friends
( )3. A. presented
( )4. A. enter ing
( )5. A. anyhow
( )6. A. guess
( )7. A. sweets
( )8. A. pleased
( )9. A. surprised
( )10. A. after
( )11. A. shock
( )12. A. happily
( )13. A. on his own
( )14. A. drag
( )15. A. 8shamed
( )16. A. about
( )17. A. young ladies
( )18. A. figure
( )19. A. on time
( )20. A. policeman

B. daughter
B. parents
B. annoyed
B. dividing
B. though
B. choose
B. toys
B. disturbed
B. hopeful
B. until
B. trouble
B. eag erly
B. in his way
B. rest.
B. angry
B. to
B. new customers
B. actor
B. at once
B. spaceman

C. grandson
C. classmates
C. confused
C. sticking
C. again
C. pay
C. clothes
C. accepted
C. patient
C. unless
C. peace
C. cautiously
C. now and then
C. lay
C. worried
C. at
C. loving parents
C. man
C. just now
C. caveman

D. nephew
D. brothers
D. occupied
D. drawing
D. therefore
D. see
D. books
D. disappointed
D. excited
D. since
D. time
D. quickly
D. more or less
D. step
D. doubtful
D. across
D. small boys
D. doll
D. once again
D. postman

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题型：单项选择题

关税配额管理是一种相对数量的限制。

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题型：单项选择题

菟丝子除能补肾固涩外，还具有的功效是（）
鹿茸除能补肾阳益精血外，还具有的功效是（）
锁阳除能补肾阳益精血外，还具有的功效是（）

A.行血脉

B.托疮毒

C.润肠燥

D.补肾阴

E.敛汗

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题型：单项选择题

在航空运输企业的( )下，价格水平的不同，将同时带来服务质量的差异。

A．收益管理制度

B．等级舱位制度

C．个人负责制制度

D．盈亏自负制度

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