【2016高考训练】阅读下列短文，从每题所给的A.B.C和D项中，选出最佳选项。
“So many of our dreams at first seem impossible, then they seem improbable, and then, when we summon the will, they soon become certain.” Christopher Reeve
Recently, for the first time in 5 years I simply went out back, put my cane down, and started walking. I made it 42 yards.
