2. 专升本
  3. According to the first paragraph, the atmosphere is essential to man in that ______. The harm radiation has done to the Apollo

According to the first paragraph, the atmosphere is essential to man in that ______. The harm radiation has done to the Apollo

admin2009-08-21  66
问题 According to the first paragraph, the atmosphere is essential to man in that ______.
The harm radiation has done to the Apollo crew members ______.
选项 A、is insignificant
B、seems overestimated
C、is enormous
D、remains unknown
答案D
解析 本题为细节判断题。在第二段中作者指出：“So far，no dangerous amounts of radiation have been reported…”据此，我们可知辐射对阿波罗飞船船员的危害至今还不得而知。
转载请注明原文地址:https://kaotiyun.com/show/CzvC777K
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)