完形填空. Yesterday, our teacher asked us when people could be considered old. David said that when people got wrinkles (皱纹). However, Mary didn't__1__. She thought people might gain wrinkles at an earlier age because of their__2__work. Then Lily said that those__3__ their 60s or more could be called old people. This time, Emily expressed her doubt. She said that some old people might__4__be full of energy and working on their dreams, which made them appear__5__ .The class was over and the teacher asked me to continue to__6__it after class. The question__7__me of a saying of J.Barrymore: a man isn't old__8__ he is pursuing (追求 ) something. My grandma is such a woman who__9__her dream even when she's 70 now. She has kept her dream of being a painter since she was a little child__10__, because her family was poor, she had to__11__ her dream. She had to work to raise money so as to__12______her family. Although she had never forgotten her dream, she could hardly find any__13__to make it come true because of the tough work. Fortunately, a(n) __14__ came when she retired from her work. She__15__taking painting lessons even though she was already old. At first, I was __16__ her idea of attending school at such an old age, but after seeing her paint happily and enjoyably, I began feeling it a good__17__.She looks fine and seems__18__. So if we have our dreams and try to__19__ them, we aren't old. If we don't know what we want and let regrets be the__20__point of our lives, then we can be considered old. (     )1.A.answer (     )2.A.exciting (     )3.A.reaching (     )4.A.sometimes (     )5.A.attractive (     )6.A.think about (     )7.A.prevented (     )8.A.even if (     )9.A.remembers (     )10.A.However (     )11.A.give up (     )12.A.combine (     )13.A.way (     )14.A.success (     )15.A.stopped (     )16.A.on (     )17.A.choice (     )18.A.gentle (     )19.A.satisfy (     )20.A.tip B.agree B.common B.avoiding B.almost B.young B.look for B.spotted B .as if B.follows B.Also B.search for B.protect B.person B.chance B.considered B.for B.dream B.energetic B.express B.bottom C.move C.hard C.repeating C.hardly C.smart Crefer to C.reminded C.so that C.knows C.Fortunately C.put aside C.leave C.place C.excuse C.liked C.against C.tas k C.wealthy C.change C.center D.understand D.old D.confirming D.still D.interesting D.turn to D.puzzled D.as long as D.finds D.Approximately D.return to D.support D.service D.helper D.began D.with D.purpose D.penniless D.realize D.side