[3] When astronauts from the spaceship Explorer II landed on a planet __46__ the Earth recently, the
四、閱讀測驗 (每題 2 分,共 20 分)[1] John P. Allen is a leader in the field of biosphere research and technolog
【題組】53. Which of the following was a problem facing the Biosphere 2 project?(A) Lack of willing volu
[2] On Friday, November 4, 2011, six astronauts returned from an 18-month trip to Mars. In fact, the
【題組】57. Where did the experiment take place?(A) On Mars. (B) In Russia. (C) In a spaceship. (D) On a
【題組】58. What did the volunteers find out during the experiment?(A) What it is like to feel weightles