It was Neil Armstrong and Edwin Aldrin that later traveled around the world to share their life experience.[音频]
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Some historians think that the moon walk was an important proof of an American advantage over the Soviet Union in the space race.[音频]
A. 对
B. 错
In recent years, Neil Armstrong was frequently seen by the public.[音频]
A. 对
B. 错
President Obama called Armstrong, “Among the greatest of American heroes, just of his time.”[音频]
A. 对
B. 错
It took NeilArmstrong and Edwin Aldrin _______ 3 hours to walk on themoon.[音频]