题目选项分析

In 1926, in her second attempt to swim across the English Channel,Gertrude Ederle not only crossed the Channel against currents that forced her to swim thirty-five miles instead of the minimal twenty-one, but also swam the distance in almost two hours faster than anyone had yet done, and setting a record for speed

In 1926, in her second attempt to swim across the English Channel,Gertrude Ederle not only crossed the Channel against currents that forced her to swim thirty-five miles instead of the minimal twenty-one, but also set a record for speed, swimming the distance almost two hours faster than anyone had yet done.