气旋的水平范围（horizonta lcoverage）以地面天气图上（），最外围闭

发布时间：2020-01-10 11:24 │ 来源：www.tikuol.com

题型：单项选择题

问题：

气旋的水平范围（horizonta lcoverage）以地面天气图上（），最外围闭合等压线围成的近似圆形区域的直径表示，平均为1000km，大的达2000～3000km，小的只有300～500km。

A．用中心最低气压表示

B．用气旋最里面闭合等压线围成区域直径表示

C．用气旋最外面闭合等压线围成区域表示

D．用气旋最外面闭合等压线围成的近似圆形区域直径表示

考点：海船船员考试航海学(三副)航海学(三副)题库

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完形填空。

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      Some scientists are   3   about building whole cities under huge glass domes (圆顶).   4   , advanced
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   12   more people,it
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( )1. A. Somebody
( )2. A. off
( )3. A. thinking
( )4. A. On the other hand
( )5. A. possible
( )6. A. Similarly
( )7. A. cloud
( )8. A. cool
( )9. A. that
( )10. A. construct
( )11. A. wider
( )12. A. on
( )13. A. a small
( )14. A. One
( )15. A. floating
( )16. A. in
( )17.  A. live
( )18. A. Also
( )19. A. in
( )20. A. lift

B. Anybody
B. out
B. considering
B. As a result
B. suitable
B. Therefore
B. rain
B. warm
B. they
B. continue
B. more
B. to
B. alarge
B. Second
B. flowing
B. above
B.  be living
B. But
B. under
B. underground

C. Nobody
C. in
C. imagining
C. Of course
C. pleasant
C. According to
C. wind
C. comfortable
C. where
C. remain
C. less
C. with
C. a few
C. Next
C. shipping
C. over
C.  living
C. Then
C. beside
C. plane

D. Everybody
D. by
D. suggesting
D. At the same time
D. necessary
D. Moreover
D. ice
D. satisfied
D. who
D. contain
D. fewer
D. for
D. many
D. Another
D. blowing
D. on
D. having lived
D. Again
D. over
D. bus

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D.镜下血尿

E.镜下脓尿

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A.①②③

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