阅读下面短文,从短文后各题所给的四个选项(A、B、C、D)中,选出最佳选项。
Over the next four years, Kyle and I became best friends. When we were seniors, we began to think about college. Kyle     on Georgetown, and I was going to Duke. I knew that we would always be       and that the miles would never be a problem. Kyle was       to prepare a speech for graduation.
Graduation day, I saw Kyle. I could see that he was       about his speech. So, I patted him on the back and said, "Hey, big guy, you'll be great!" He looked at me with one of those        (the really grateful one) and smiled. "Thanks," he said. 
As he started his speech, he      his throat, and began. "Graduation is a time to      those who helped you       it through those tough years. Your parents, your teachers, your siblings, maybe a coach.... but      , your friends. I am here to tell all of you that being a friend to someone is the best       you can give them. I am going to tell you a story."
I just looked at my friend with     as he told the story of the first day we met. He had planned to     himself over the weekend. He talked of how he had      his locker so his Mom wouldn't have to do it later and was carrying his stuff home. He looked hard at me and gave me a little smile. "       , I was saved. My friend saved me from doing the unspeakable."
I heard the    go through the crowd as this handsome, popular boy told us all about his weakest moment. I saw his Mom and Dad    me and smiling that same grateful smile. Not until that moment did I     it's depth. 
Never underestimate(低估) the     of your actions. With one small gesture you can change a person's life. For       or for worse. Friends are angles who lift us to our feet when our wings have       remembering how to fly. . 

A．decided B．called C．took D．agreed

A．classmates B．neighbors C．friends D．students

A．hoped B．chosen C．forced D．supposed

A．sure B．nervous C．eager D．curious

A．manners B．impressions C．interests D．looks

A．raised B．cleared C．swallowed D．felt

A．thank B．understand C．assist D．please

A．get B．catch C．manage D．make

A．practically B．nearly C．mostly D．seriously

A．lesson B．request C．gift D．position

A．dislike B．disbelief C．disagreement D．disrespect

A．kill B．help C．direct D．dismiss

A．broken up B．put out C．set up D．cleaned out

A．Thankfully B．Unfortunately C．Actually D．Hopelessly

A．anger B．disappointment C．gasp D．terror

A．pointing to B．looking at C．appealing to D．aiming at

A．reach B．observe C．realize D．measure

A．power B．purpose C．reason D．reward

A．fairer B．longer C．better D．harder

A．time B．energy C．freedom D．trouble