广东惠州市惠阳一中实验学校高二英语《Unit 1 Great scientists：practice》学案I 完形填空阅读下面短文，掌握其大意，然后从 21-30 各题所给的 A、B、C 和 D 项中，选出最佳选项。My mother used to ask me what is the most important part of the body. Through the years I would guess at what I thought was the correct answer.When I was younger ， I thought__1__was very important to us as humans ， so I said ， “ My ears，Mommy.” She said，“No.Many people are __2__.But you keep thinking about it and I will ask you again soon.”Several years passed before she asked me again.Since making my first__3__，I had contemplated the correct answer.So this time I told her，“Mommy，sight is very important to everybody ， so it must be our eyes.” She looked at me and said，“You are __4__ fast, but the answer is not correct because there are many people who are blind.”Over the years, Mother asked me a couple more __5__ and always her answer was，“No, but you are getting___6__every year，my child.” Then last year，my Grandpa __7__.Everybody was heart broken，crying.My mom looked at me when it was our __8__ to say our final goodbye to Grandpa.She asked me，“Do you know the most important body part yet, my dear？”I was__9__ when she asked me this now.I always thought this was a__10__ between her and me.She saw the__11__on my face and told me ， “ This question is very important.It shows that you have really lived your life.” I saw her eyes well__12__with tears.She said ， “ My dear, the most important body part is your__13__.” I asked，“Is it because they hold up your head？” She replied, “No, it is because they can hold the head of a friend or loved one o n them when they cry.I only hope that you have e...
