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（选择正确的句子补全对话。）?
A: Wow! Look at this ads for Easy Care Shampoo.For the shiniest hair ever.?
B:? （1） ? They make me really mad.?
A: Why?
B: They make me think that I look like the person in the ads.? （2） ??
C: I agree.Look at this one—Look out Sunglasses.For that mysterious look,? （3）
B: And what about this one? Beauty Cream.?
C: Wait a moment! I tried Beauty Cream and it works really well.? （4） ? Have you ever tried Starshine Toothpaste?
A: Oh, you mean whiter than white? Yeah, I tried it and it tasted terrible.? （5）
B: I don't guess you should believe everything you read.
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A.I'd never use it. B.I bet they don't even keep out the sun. C.It makes your skin really soft. D.I can't stand ads like that! E.But I bought that shampoo and it didn't work. |
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（1）若图甲是癌细胞的细胞膜，则膜上含量较正常细胞减少的物质是[ ] 。
（2）若图甲是线粒体膜，b和c过程运输的气体分别是 。b、c运输方式符合图 所表示的物质运输曲线。
（3）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 所示曲线。
（4）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、乙两组生理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 。
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将下列5段对话按一定的逻辑顺序排列。
A The men were tired and stopped pushing .Other people behind the van were angry because they could not move their cars .Nobody knew what to do .Just at that time ,a little girl came and said something to the van driver in low voice .Then he smiled and went back to the van .Tow minutes later ,the van driver drove the van out easily .
B Can you guess the girl’s idea ? In fact ,she just said ,“Let the air come out the tires(轮胎),then the van will be lower .”How clever the girl is !
C A few minutes later, a truck arrived from the garage .The truck pulled and the men pushed ,but the van did not move .
D The sign on the bridge said “Danger. Low bridge”, but the driver of a van (箱式货车) did not see the sign. So he drove the van under the bridge. There was a terrible noise, and the van suddenly stopped.
E The drive tried to go back, but he could not move the van .Some men nearby tried to help him. They pushed and pushed, but they still could not move the van .
完成句子（每空0.5分，共15分）
1.小男孩做鬼脸以吸引妈妈的注意（眼球）。
The boy made faces to _________ __________ __________ __________ .
2.让他们在 60 秒内跑完400米是不可能的。
__________ __________ __________ _________ to run 400 metres in 60 seconds.
3. 西蒙工作太入神了，以至于我进来他都没有注意到。
Simon __________ __________ __________ __________ his work that he didn’t even notice me come in.
4. 我还没有打定主意去哪儿。
I haven’t __________ _________ __________ __________ where to go yet.
5. 从那天起，人们就再也没有见到他。
_________ _________ _________ _________, he has never been seen again.
6.天气真糟糕！这次聚会由于天气原因被推迟了。
_________ _________ the weather is! The party has been put off _________ _________ the weather.
7.读了这么多遍课文，他早就背熟了里面的生单词了。
After reading the text for many times, he has surely _________ the new words _________ _________.
8.从广州开车到清远需要多长时间？
How long __________ __________ __________ to drive from Guangzhou to Qingyuan?
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