Across the room，ten steps__9__，the door is open. Ten seconds of flying time and this small creature could reach the outside world it__10__.With only a small effort now being__11__，it could be free of this selfset__12__.The breakthrough possibility is there. It would be so__13__.
Why doesn’t the fly try another approach，__14__dramatically different？How did it get so locked in on the idea__15__this particular route and determined effort offer the most promise for success?
No doubt this way makes__16__to the fly.Regrettably，it’s an idea that will kill it.
Trying harder isn’t necessarily the solution__17__achieving more. It may not offer any real__18__for getting what you want out of life. Sometimes，in fact，it’s a big part of the problem.
If you__19__your hopes for a breakthrough on trying harder than ever，you may__20__your chances for success.
【语篇解读】本文是一篇夹叙夹议文。文章讲述了“我”在旅馆里看到一只苍蝇不停地试图穿过玻璃飞出去，这无疑是在自杀。它完全可以从旁边开着的门飞走。“我”从这件事得到启发：人们在遇到困难的时候，不应冒昧地尝试，应该有所突破，才有机会获得成功。
1.A.seeing B．crying out
C．watching D．listening to
