摘要:1. 2. 3. 4. (二) 听句子.选择恰当的答语.每个句子听一遍.(6)

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(每空1分,)如图甲表示某生物膜结构,图中A、B、C、D、E、F表示某些物质,a、b、c、d表示物质跨膜运输方式。图乙和图丙表示物质运输曲线,请据图回答:

(1)A代表        分子,B代表           ,D代表           
(2)动物细胞吸水膨胀时B的厚度变小,说明B具有                 
(3)维生素D和葡萄糖从肠腔进入小肠上皮细胞的过程分别是图中编号          
(4)若图甲是癌细胞的细胞膜,则膜上含量较正常细胞减小的物质是[   ]        
(5)若图中是线粒体膜,b和c过程运输的气体分别是          。b、c运输方式符号图         所表示的物质运输曲线。
(6)若图甲表示人体红细胞膜,则表示Na、K运输的分别是图中        。Na、K的运输方式符合图中          所示曲线。
(7)已知红细胞吸收葡萄糖是协助扩散,而有人认为小肠上皮细胞以主动运输的方式吸收葡萄糖,请设计实验加以确定。
①实验步骤:
第一步:取甲、乙两组生长状况相同的小肠上皮细胞,放入适宜浓度的含有葡萄糖的培养液中。
第二步:甲组细胞给予正常的呼吸条件,                                
第三步:                                                            
②预测实验结果并分析:
a.若甲、乙两组细胞对葡萄糖的吸收速率基本相同,则                   
b.                                                                 
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A young man was about to finish school. For a long time he had   26  to get a beautiful sports car. He knew his father could well   27  it, so he  told him that a sports car was all he wanted.
Then on the morning of his graduation(毕业),he was called to his father’s room. His father told him how   28  he was to have such a fine son, and told him how   29  he loved him. He handed his son a beautiful gift box.  30 , the young man opened the box and found a lovely Bible(圣经)with his name on it. Angrily, he raised his   31  to his father and said, “With all your money you give me a Bible? ” He then   32  out of the house, leaving the Bible.
Many years passed and the young man was very   33  in business, and had a beautiful home and a wonderful family.  34  that his father was very old, he thought perhaps he should go to see him. He had not seen him   35  that graduation day. Before he could go, he received a   36  telling him that his father had died. He had to go home immediately and take   37  of the things that his father left him.
When he began to search through his father’s important
papers, he saw the still new Bible,   38     as he had left
it years ago. He opened the Bible and began to      39 
the pages. As he was reading, a car key with a tag(标牌)
dropped from the back of the Bible. On the tag was the 
  40     of his graduation, and the words “PAID IN
FULL”. Sadness and regret(悔恨)filled his heart.
          
【小题1】
A.expectedB.believedC.enjoyedD.felt
【小题2】
A.affordB.spendC.costD.pay
【小题3】
A.excitedB.proudC.angry D.anxious
【小题4】
A.farB.muchC.longD.often
【小题5】
A.InterestedB.TiredC.SurprisedD.Relaxed
【小题6】
A.hand B.headC.voiceD.sound
【小题7】
A.lookedB.movedC.walkedD.rushed
【小题8】
A.carefulB.helpful C.wonderful D.successful
【小题9】
A.WantingB.SuggestingC.NoticingD.Realizing
【小题10】
A.on B.sinceC.afterD.from
【小题11】
A.bagB.ticketC.phoneD.book
【小题12】
A.careB.part C.notesD.time
【小题13】
A.justB.onlyC.alwaysD.already
【小题14】
A.useB.openC.turnD.close
【小题15】
A.placeB.dateC.testD.name
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