【听听测测】Model Test 77（在线收听）

There is one name in____ that ____through the English language even today. You may have ____people say, It doesn't take an Einstein to___ that or he is no Einstein. For more than fifty years, Albert Einstein has stood___ as the world____ of brain power. He_____ just by thinking of it. What the____ is made of. The biggest scientific____ of our time, the atomic____, space travel ,____ can all be____ to him.