首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。 Solar Storm At the end of October 200...
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。 Solar Storm At the end of October 200...
admin
2020-12-24
45
问题
下面的短文有15处空白,请根据短文内容为每处空白确定1 个最佳选项。
Solar Storm
At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of charged particles released into space__________ (1) the solar energy increases. The release of the energy__________ (2) place along 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 storm was caused by the eruption of a solar flare(闪光) and the ejection (喷发) of the solar corona (日冕) on October 28, 2003. Large amounts of charged particles moved 150,000,000 kilometers through space toward the __________ (5) in 19 hours. They could affect aircraft roaming (漫游)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 __________ (7) because it is under the protection of the earth’s 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__________ (9) humans from ultraviolet radiation and X-rays. While most of the X-rays are absorbed after they enter
the aerosphere (大气层), still a few can __________ (10) the ground.
The geomagnetic storm caused by this round of solar storm reaches its highest level on the two__________ (11) of the earth, which affects electricity supply of North America. Overexposure to __________ (12) threatens the health of passengers on planes flying over the Polar Regions. If we fly in the sky during such a solar storm, it __________ (13) we receive ten times the X-ray radiation. It’s really damaging.
Scientists say a solar eruption is like the sun sneezing, which will make the earth __________ (14) a cold. Though this natural force is irresistible, scientists can still __________ (15) its movement accurately by monitoring. Facing successive solar storms, humans can’t drop their guard.
(7)
选项
A safe
B dangerous
C comfortable
D manageable
答案
A
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/dSlQKKKQ
相关试题推荐
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
随机试题
微波的频率范围是 A.300MHz B.300~30000MHz C.30
下列纠纷中,不能通过仲裁途径解决的是:()
对于起重吊装工程,施工企业编制专项施工方案后,经()签字后实施。
伤寒流行病学具有重要意义的是()
制定员工培训规划需要在()等几个方面进行综合平衡。
对建设工程项目进度目标进行分析和论证,其目的是()。 A.论证进度目
下列属于浙菜代表菜的是()A.宋嫂鱼羹B.冰糖甲鱼C.苔菜拖黄鱼D.白云猪手E.香芋扣肉
石膏药材主含的成分是A.硫化汞B.含水硅酸镁C.含水硫酸钙D.二硫化二砷E.碳酸锌
国家基本药物遴选原则,除临床必需、安全有效、价格合理、使用方便之外,还有一条是()A.保证供应B.中西药并重C.以西药为主D.国产优先E.非进口药
下列关于单代号网络图的说法错误的是()。A.当网络图中有多项开始工作时,应增设一项虚拟的工作SB.当网络图中有多项结束工作时,应增设一项虚拟的工作FC.