【单选题】(Topic sentence missing) Eric exercised each day for eight years to strengthen his muscles. S ometimes he rode his bicycle 100 miles a day! I n addition, he lifted weights, roller-skated (滑冰) , and “ ...
A.
The 1980 Winter Olympics was a spectacular event.
B.
Eric Heiden won five gold medals at 1980 Winter Olympics.
C.
Eric Heiden worked hard to get in shape for the 1980 Winter.