One morning I wasted nearly an hour watching a tiny ant carry a huge feather. Several times, it   31    several obstacles in its path. And after a momentary pause it would make the necessary detour (绕道).   32   one point, the ant had to cross a crack about 10mm wide. After some   33 
thoughts, the ant laid the feather over the crack, walked   34   it and picked the feather up on the other side, then continued on its way. I was   35   by the cleverness of this ant. It was only a small insect, lacking in   36   yet equipped with a brain to reason, explore, discover and overcome.  37   this ant, like the other two-legged creatures   38   on the earth, also shares human failings.
After some time the ant   39   reached its destination—a flower bed and a small hole that was the entrance to its   40   home. It was there that the ant met its   41  .How could that large feather possibly   42   such a small hole? Of course, it couldn’t. So the ant, after all this   43   and using great brightness, overcoming problems all along the way, just gave up the   44   and went home. The ant had not thought the problem through   45   it began its journey and in the end the feather was   46   more than a burden. Isn’t our   47   like that?
We worry about our families; we worry about the   48   of money; and we worry about all kinds of things. These are all burdens—the things we pick up along life’s path, and drag them around the obstacles and over the cracks that life will bring, only to   49   that at the destination they are
  50   and we can’t take them with us.
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A．brought about B．got over C．came across D．dealt with

A．At B．For C．To D．With

A．brave B．tiring C．magic D．short

A．across B．through C．beside D．behind

A．frightened B．attracted C．annoyed D．satisfied

A．size B．height C．depth D．length

A．Therefore B．But C．Moreover D．Otherwise

A．working B．sleeping C．living D．walking

A．probably B．suddenly C．easily D．finally

A．underground B．lonely C．comfortable D．big

A．partner B．match C．parent D．friend

A．fit B．fix C．suit D．fill

A．decision B．pleasure C．trouble D．matter

A．insect B．problem C．hole D．feather

A．nothing B．anything C．something D．everything

A．study B．aim C．dream D．life

A．waste B．lack C．worth D．danger

A．think B．find C．wonder D．warn

A．bad B．practical C．useless D．meaningful