首页 > 学习园地 > 英语学习

2023年职称英语考试综合类完形填空练习题(10)

雕龙文库

【简介】感谢网友“雕龙文库”参与投稿,这里小编给大家分享一些,方便大家学习。

  Solar Storm

  At the end of October 2003, a sudden solar storm hit the earth. A solar storm _1_ the large amounts of charged particles released into space when the solar energy increases. The release of the energy takes place _2_ with the activity of the sunspots with a cycle of 11 years. This time, the _3_ of the storm exceeded expectations.

  This _4_ of intense solar storms was caused by the eruption of a solar flare and the ejection of the solar corona on October 28, 2004. Large amounts of charged particles moved 150,000,000 kilometers through space toward the _5_ in 19 hours. They could affect aircraft roaming in space. The high-energy particles will _6_ some of the parts of an aircraft. They may also cause it to fail. High-energy particles can threaten the safety of an aircraft at a high orbit. If an aircraft orbits at a lower orbit, it is safe because it is under the _7_ of the earths magnetic field.

  A solar storm not only affects aircraft but also is a _8_ to the environment and humans. The aerosphere and magnetic field of the earth can protect humans from ultraviolet radiation and X-rays. _9_ most of the X-rays are absorbed after it enters the aerosphere, still a few can reach the ground. This kind of radiation, if any, only lasts for several minutes or dozens of minutes, so its effect on humans is very _10_.

  The geomagnetic storm caused by this round of solar storm reaches its highest _11_ on the two poles of the earth, which affects electricity supply of the northern America. Overexposure to radiation threatens the health of passengers on planes flying _12_ the Polar Regions. If we fly in the sky during such a solar storm, it means we receive ten times the X-ray radiation. Its _13_ damaging.

  Scientists say a solar eruption is like the sun sneezing, which will make the earth catch cold. Though this natural force is irresistible, scientists can _14_ detect its movement accurately by monitoring. Facing successive solar storms, humans cant drop their _15_.

  1. A. refers to

  B. depends on

  C. prevents from

  D. acts on

  正确的答案是: A

  2.A. among

  B. above

  C. along

  D. aboard

  正确的答案是: C

  3.A. height

  B. intensity

  C. color

  D. shape

  正确的答案是: B

  4.A. piece

  B. portion

  C. set

  D. round

  正确的答案是: D

  5.A. sun

  B. earth

  C. star

  D. moon

  正确的答案是: B

  6.A. delete

  B. determine

  C. damage

  D. detect

  正确的答案是: C

  7.A. protection

  B. usage

  C. change

  D. float

  正确的答案是: A

  8.A. resistance

  B. means

  C. help

  D. threat

  正确的答案是: D

  9.A. Who

  B. While

  C. Where

  D. What

  正确的答案是: B

  10.A. many

  B. much

  C. little

  D. few

  正确的答案是: C

  11.A. position

  B. part

  C. concern

  D. level

  正确的答案是: D

  12.A. with

  B. outside

  C. over

  D. on

  正确的答案是: C

  13.A. really

  B. seldom

  C. hardly

  D. impossibly

  正确的答案是: A

  14.A. too

  B. such

  C. so

  D. still

  正确的答案是: D

  15.A. guide

  B. guard

  C. guess

  D. game

  正确的答案是: B

  

  Solar Storm

  At the end of October 2003, a sudden solar storm hit the earth. A solar storm _1_ the large amounts of charged particles released into space when the solar energy increases. The release of the energy takes place _2_ with the activity of the sunspots with a cycle of 11 years. This time, the _3_ of the storm exceeded expectations.

  This _4_ of intense solar storms was caused by the eruption of a solar flare and the ejection of the solar corona on October 28, 2004. Large amounts of charged particles moved 150,000,000 kilometers through space toward the _5_ in 19 hours. They could affect aircraft roaming in space. The high-energy particles will _6_ some of the parts of an aircraft. They may also cause it to fail. High-energy particles can threaten the safety of an aircraft at a high orbit. If an aircraft orbits at a lower orbit, it is safe because it is under the _7_ of the earths magnetic field.

  A solar storm not only affects aircraft but also is a _8_ to the environment and humans. The aerosphere and magnetic field of the earth can protect humans from ultraviolet radiation and X-rays. _9_ most of the X-rays are absorbed after it enters the aerosphere, still a few can reach the ground. This kind of radiation, if any, only lasts for several minutes or dozens of minutes, so its effect on humans is very _10_.

  The geomagnetic storm caused by this round of solar storm reaches its highest _11_ on the two poles of the earth, which affects electricity supply of the northern America. Overexposure to radiation threatens the health of passengers on planes flying _12_ the Polar Regions. If we fly in the sky during such a solar storm, it means we receive ten times the X-ray radiation. Its _13_ damaging.

  Scientists say a solar eruption is like the sun sneezing, which will make the earth catch cold. Though this natural force is irresistible, scientists can _14_ detect its movement accurately by monitoring. Facing successive solar storms, humans cant drop their _15_.

  1. A. refers to

  B. depends on

  C. prevents from

  D. acts on

  正确的答案是: A

  2.A. among

  B. above

  C. along

  D. aboard

  正确的答案是: C

  3.A. height

  B. intensity

  C. color

  D. shape

  正确的答案是: B

  4.A. piece

  B. portion

  C. set

  D. round

  正确的答案是: D

  5.A. sun

  B. earth

  C. star

  D. moon

  正确的答案是: B

  6.A. delete

  B. determine

  C. damage

  D. detect

  正确的答案是: C

  7.A. protection

  B. usage

  C. change

  D. float

  正确的答案是: A

  8.A. resistance

  B. means

  C. help

  D. threat

  正确的答案是: D

  9.A. Who

  B. While

  C. Where

  D. What

  正确的答案是: B

  10.A. many

  B. much

  C. little

  D. few

  正确的答案是: C

  11.A. position

  B. part

  C. concern

  D. level

  正确的答案是: D

  12.A. with

  B. outside

  C. over

  D. on

  正确的答案是: C

  13.A. really

  B. seldom

  C. hardly

  D. impossibly

  正确的答案是: A

  14.A. too

  B. such

  C. so

  D. still

  正确的答案是: D

  15.A. guide

  B. guard

  C. guess

  D. game

  正确的答案是: B

  

相关图文

推荐文章

网站地图:栏目 TAGS 范文 作文 文案 学科 百科