用who，whose，which或that完成下列定语从句。（要填全，缺一项不得分）

1．The cartoons ________ I like have lots of jokes．

2．Jamie is a cook ________ ideas are changing school dinners．

3．The writer ________ has written many wonderful characters is David．

★将下列各句的主动语态变被动语态。

4．People have translated his book into more than 50 languages．

→His book ________    ________    ________ into more than 50 languages．

5．Did the children watch the cartoons that Alice drew last Friday?

→Did the children watch the cartoons that ________    ________ by Alice last Friday?

★将下列句子改为同义句。

6．How many people are there in Beijing?

→________ the ________ of Beijing?

7．The fans welcome the singer warmly．

→The singer ________  ________  ________  ________  ________ by his fans．

★主谓一致。选择合适的词完成句子。

8．The police ________ （is／are）searching for the lost man．

9．Five minutes ________ （is／are）not enough to do this exercise．

★用合适的冠词填空。

10．①________ water is too hot．I can’t drink it．②It isn’t easy to run ________ big city well．

You might be crazy about Shakespeare's "Romeo and Juliet" at an English learner, but what do you think British teenagers studying Chinese crazy about? Well, it's Cao Xueqin's classic, "The Dream of the Red Chamber".

  On December 18,2006, nine British students arrived in Beijing for a seven-day trip after winning a 2006 Chinese Speaking Competition in Britain.

     More than 170 students from 36 secondary schools took part in that competition last month. (A)It was organized by the British Council. Three of the students coming to Beijing won first prizes for Language Ability. The other six were first winners for a dramatic performance in Chinese entitled (剧名为)"A New Home for Lin Daiyu".       

"We chose to perform this drama because we all love the characters in the tragic (悲剧的) story. They're traditional and loveable," said Imogen Williams,13. who played the lead role, Lin Daiyu. (B)Williams said her group spent all their lunch breaks for nearly two months together, watching the drama, studying the characters, and practising.    "We were excited to win the grand prize--- the trip to Beijing. My mum even cried when she heard the news!" recalled Alice Clark-Edwards, who was "Wang Xifeng" in the drama.

     These students have fallen in love with Chinese literature and are crazy about Chinese music and movies.

     "I love Jay Chou, Wilber and the boy band Flowers. As for actresses, Zhang Ziyi is my favorite," said Nishat Ati,16.

1. Why were the British students able to come to Beijing for a seven-day trip?

                                                                        

2. What does Jmogen Williams think of the characters in the drama?

                                                                        

3. Which Chinese movie star does Nishat Ali like best.

                                                                        

4．写出(A)句的主动语态。

                                                                        

5．用take写出(B)句的同义句。

                                                                        

（18分）“从生活走进化学，从化学走向社会”。请你用化学知识回答以下生活中的问题：
（1）2011年3月15日央视曝光的“双汇瘦肉精”事件,是继“三鹿奶粉”事件后震惊国人又一大事件。瘦肉精的成分是盐酸克伦特罗，化学式为C₁₂H₁₉CI₃N₂O，瘦肉精是一种        （填“有机”或“无机”）物，它含有          种元素，它的一个分子中含有_________个原子；含氮元素的质量分数为             (结果保留到0.1%)。
（2）人被蚊虫叮咬后皮肤会红肿痛痒，这是由于蚊虫在被叮咬的皮肤内注入了少量的酸性物质所致。在被咬的皮肤上涂少许下列生活用品中的      或      (填序号)，痛痒便会消失。

A．香油

B．肥皂水

C．纯碱水

D．糖水

（3）做馒头发酵面团时，会产生乳酸等有机酸，揉面团时需加入适量的纯碱或小苏打，让它们相互作用产生      气体，使蒸出的馒头疏松多孔；若加入的纯碱或小苏打过多，可向面团或蒸锅中滴加少许酸性物质，如           ，否则蒸出的馒头会变涩，颜色发黄。
（4）工厂常用稀盐酸清洗铁制品表面的铁锈。该过程的化学方程式为                。

（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．                                                                 。

阅读下面短文，根据短文内容完成下列各题。

In the United States, it is not usual to telephone someone very early in the morning. If you telephone him early in the day, while he is taking a shower .or having breakfast, the time of the call shows the matter is very important and requires attention at once. If someone receives a call after 11: 00 p. m., he thinks it is a matter of life and death. The time chosen for the call communicates its importance.    

In social life, time plays a very important part. In the USA, guests will feel they are not highly regarded if the invitation to a dinner party is only three or four days before the party date. But it is not true in all 'countries. In other areas of the world, it may be considered foolish to make an appointment too early because plans that are made for a date more than a week away will be forgotten. The meaning of time is different in different parts of the world. Therefore, misunderstandings appear between people from different cultures that treat time differently. Being on time is thought of highly in American life.(A) If people are not on time, they may be regarded as impolite. In the USA, keeping business companies waiting for an hour is too impolite. (B) A person is expected to say sorry when he is 5 minutes late. If he is less than 5 minutes late, he will say a few words of explanation, though perhaps he will not complete the sentence.

1. What do you think of the call after l1:00 p.m. in the USA?

2. Can you make an invitation more than a week before the date in the USA?

3. What is thought of highly in American life according to the author?

4．将(A)句改为含有定语从句的同义句。

5．将(B)句改为主动语态。