問題詳情

【題組】63. The passage mainly discusses how astronauts .
(A)work for longer missions in space
(B) connect with people on the Earth
(C)observe the Earth from space
(D) spend their free time in space

參考答案

答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)