第一节 完形填空（共10小题；每小题2分，满分20分）
阅读下面短文，掌握其大意，然后从21～30各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
There was once a scientist. After a lot of practice and efforts, he learned the art of reproducing himself. He did it so 21 that it was impossible to tell the reproduction from the original.
One day while doing his research, he 22 that the Angel of Death was searching for him. In order to remain 23 he reproduced a dozen copies of himself. The reproductions were so 24 that all of them looked exactly like him. Now when this Angel of Death came down, she was at a loss to know which of the thirteen before her was the original scientist and
25 . She left them all alone and returned to the heaven.
But, not for long, for being an expert in human 26 , the Angel came up with a clever idea. She said to the scientist, 27 all thirteen of them, “Sir, you must be a genius to have succeeded in making such perfect reproduction yourself. However, I’ve discovered a flaw(缺陷) in your work, just one tiny little flaw.”
The scientist immediately jumped out and shouted, “ 28 ! Where is the flaw?”
“Right here.” said the Angel, as she 29 up the scientist from among the reproductions and carried him off.
The whole purpose of the scientist and his reproduction failed as he couldn’t control his
30 , so he lost his life.
21．A．quickly B．perfectly C．actually D．really
22．A．realized B．remembered C．acknowledged D．complained
23．A．superb B．young C．aware D．alive
24．A．different B．familiar C．popular D．similar
25．A．confirmed B．blamed C．confused D．frightened
26．A．history B．nature C．society D．system
27．A．addressing B．mentioning C．encouraging D．challenging
28．A．Unbearable B．Suspectable C．Fantastic D．Impossible
29．A．picked B．took C．caught D．hid
30．A．soul B．idea C．pride D．spirit