语法和词汇知识(共15小题；每小题1分，满分15分)

21. The number of people invited _____ fifty, but a number of them ______ absent for different reasons.

22. Friendship ________ love and understanding among the people.

The film Titanic ____________ a true story.

Iraq has _______ too many wars since 1990s, making his people _______a lot.

Someone called me up in the middle of the night, but they hung up _______ I could answer the phone.

I can't _____ what you said because you spoke too quickly.

He’s starting to wonder_______ in accepting this job.

He said that his friend ________there three days before,but she was not there_______.

---Do you know our home town at all?

--- No, this is the first time I _____ here.

After _____ a toothache for such a long time, he went to the hospital to get his tooth _____.

31. It __________ we lost something _________ we realized its value.

32. ---Please _______ us in the discussion.

---I’d like to, but I’m far too busy at the moment.

33. In America, sport _________ in people’s everyday life.

34. _________ time goes by, she has grown into a beautiful girl.

35. --- Our class got the first place in the basketball match yesterday.

　 ---　 ____________________!

第二节　 完形填空 (共10小题；每小题1分，满分10分)

A year ago, I paid no attention to English idioms,　 　 36 　my teacher said again and again that it was important.

One day, I happened to　 　37　 an Englishman on the road, and soon we began to　 38　 　. As I was talking about how I was studying English, the foreigner shook his head, saying, “You don’t say! You don’t say!” 　I was　 　39　 , I thought, perhaps this is not a　 40 　topic. Well, I’d　 　41　 change the topic． So I said to him, “Well, shall we talk about the Great Wall?　 42　 　the way, have you ever　 43　　 there?”　

　“Certainly, everyone back home will　 　44　 me if I leave China without seeing　 　45　 .It was great.” I said, “The Great Wall is one of the wonders in the world． It is a place of　 　46　 .” Soon I was interrupted again by his words, “ 　47 　!” I couldn’t　 48 　 asking, “Why do you ask me not to talk about it?”　 “Well, I didn’t ask you to do　 49 　 ”, he answered, gently surprised. I said, “Didn’t you say ‘You don’t say’?”

　Hearing this, the Englishman　 　50 　 to tears. He began to　 　51 ,“‘You don’t say’ actually means ‘really?’. It is an　 　 52　 　of surprise. Perhaps you don’t pay attention　 53　 English idioms.”

　 Then I knew I had made fool of　 　54 . Since then I have been more　 55 　with idioms.

56．(7分)下图是人体个体发育的过程示意图，请根据图回答下面的问题。

(1)人体生命的起点是　　　　　　　　　 。

(2)精原细胞形成精子的①过程是在睾丸中进行的，那么②过程进行的场所是　　　　　　　　 　。

(3)③　过程进行的场所是　　　　　　　　 ；④过程主要是在　　　　　　　　 内进行的。

(4)子女有许多性状与父母相似，这是由于父母将自己的遗传物质复制后传递给子女的缘故。在此，作为遗传物质传递媒介的是　　　　　　　　　 。

(5)人的个体发育过程与细胞的　　　　　　　　　　　 　生命活动有关。

55．(6分)某厂商宣传其生产的“炸薯条”是富含蛋白质和多种维生素的营养食品，特别适合青少年和儿童食用，对青少年和儿童身体的生长发育具有很高的营养价值。交给你的任务是判定这则广告的真假。

相关资料：①薯条在油炸之前含量最多的有机物是淀粉；在油炸之后，含量最多的有机

物是脂肪。②高温会对维生素等营养成分造成破坏。请回答下列问题：

(1)鉴定油炸之前的薯条中含量最多的有机物时，常用的试剂是：　 　　　　　　；若在晾干的薯条上滴加这种试剂，薯条会呈　　　　　　 色。

(2)鉴定“炸薯条”中含量最多的有机物时，使用的试剂是：　　　　　　　　　 。

(3)鉴定“炸薯条”、薯条、豆类食品中是否富含蛋白质时，使用的试剂是：　　　　　 。

(4)根据生活经验和所学的生物知识，你判定该厂商的这则广告是　　　　　　　　 。

(5)对于生活中的这类广告，你的态度是　　　　　　　　　　　　　　　　　　 。

54．下图是某细胞结构模式图，请根据图回答下面的问题。(4分)

(1)该细胞为　　　　　　　　 类细胞，判断的理由是　　　　　　　　　　　　 。

(2)该细胞与植物细胞相比，所共有的结构包括　　　　　　　　　　　　 　　　　　。

(3)由该细胞构成的生物的基因存在于　　　　　　　　　　　　　 。