問題詳情

【題組】10. What are the people at SETI mainly prepared to do?
(A) Visit aliens on their planets
(B) Receive messages from aliens
(C) Protect the Earth from aliens
(D) Change our ideas about aliens

參考答案

答案：B
難度：適中0.583333
統計：A(0),B(7),C(2),D(1),E(0)