2. 专升本
  3. According to the first paragraph, the atmosphere is essential to man in that ______. It can be inferred from the passage that _

According to the first paragraph, the atmosphere is essential to man in that ______. It can be inferred from the passage that _

admin2009-08-21  25
问题 According to the first paragraph, the atmosphere is essential to man in that ______.
It can be inferred from the passage that ______.
选项 A、the Apollo mission was very successful
B、protection from space radiation is not an easy job
C、astronauts will have deformed children or grandchildren
D、radiation is not a threat to well-protected space explorers
答案B
解析 本题为推理题。从文中我们可以得知人们在太空很容易遭受辐射的危害，宇航服和大空飞船能够帮助人们遮挡许多。但人体所能承载的辐射量有限，而且至今还没有发现什么有效的药物。据此，我们可以推理得知防护太空辐射并非易事。
转载请注明原文地址:https://jikaoti.com/ti/fe9GFFFM
本试题收录于： 英语题库成考专升本分类
0

英语

成考专升本

相关试题推荐
随机试题
最新回复(0)