問題詳情
56.According to the passage, which is not true about astronauts?
(A) Every organ system is impacted after a space journey.
(B) Some physiological changes can be found after a space travel.
(C) There are no symptoms of blood disorders during a space travel.
(D) Astronauts’ experiences of a space travel can give information for scientists to research into diseases.
參考答案
答案：C
統計：A:2,B:1,C:11,D:0,E:0
難度：計算中