3．若空间任意一点O和不共线的三点A，B，C，满足(x，y，z∈R)，则x + y + z = 1是四点P，A，B，C共面的　

A．必要不充分条件　 　　　　　　　B．充分不必要条件

C．充要条件　　　　　 　　　　　　D．既不充分又不必要条件

2．某化工厂有职工320人，其中工人240人，管理人员48人，其余为后勤人员．在一次职工工作情况抽样调查中，如果用分层抽样的方法，抽得工人的人数是30人，那么这次抽样调查中样本的容量是

A．30　　　　　 B．40　　　　　　 C．48　　　　　　 D．240

1．若空间两个角a 与b 的两边对应平行，当 a = 60° 时，则 b 等于

A．30°　　　　　 B．30° 或120°　　 C．60°　　　　 　D．60° 或120°

(A)根据要求完成小作文，词数：30词左右。(5分)

写下你的一个梦想，并列出实现的措施

(B)

学校举办一活动，活动的主题是“为贫困孩子献爱心”。现在请你根据下面的内容要求，以学生会的名义写一份倡议书，内容要求：

1、许多孩子因贫困而上不起学，他们没有足够的学习用品和衣物。

2、每个孩子都应该有上学的权利；我们应该做一些力所能及的事去帮助他们。

3、词数80左右。文中不得出现真实的校名、姓名。开头、结尾已给出，不计入总词数

4、提示词 poor , afford, right(权利) ,donate

Dear Students:

　 In some parts of our country, there are many children out of school,_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

The Students’ Union

(A)根据短文内容，从各题的四个选项中选择一个最佳答案。

Much meaning can be carried clearly, with our eyes, so it is often__36__ that eyes can speak.

Do you have such kind of ___37___? In a bus you may　 look at a stranger, but not too long. And if he__38___ that he is being looked at, he may feel uncomfortable. The same in daily life. If you are looked at for more than necessary, you will look at yourself up and down, to see if there is__39___ wrong with you. If nothing goes wrong, you will feel __40__toward the person who is looking at you that way. Eyes do speak, right?

　 Looking too long at someone may seem to be impolite. But sometimes things are different. If a man looks at a woman for more than 10 seconds, it may mean that he wishes to attract her attention, to make her understand that he__41___ her. When two people are in a conversation, the speaker will only look at the listener from time to time, __42___ make sure that the listener does pay attention__43___ what he or she is speaking. Lovers will enjoy looking at each other or being looked at for a long time, to show something that __44__ cannot express.

Clearly, eye contact should be done according to the relationship between two people and the place __45__ you stay.

36. A. spoken　　 　B. said　　　　 C. told　 　　　D. talked

37. A. experience　 　B. eyes　　　　 C. mind　　　 D. news

38. A. found　　 　B. knew　　　 C. finds　　　 D. see

39. A. anything　 　B. something　 C. everything　 D. nothing

40. A. happy　　　 　B. angry　　　 C. sad　　　　 D. thankful

41. A. loves　　　　 B. hates　　 　C. thanks　　 D. looks at

42. A. in order that　 B. so that　　 　　C. in order to　 D. for

43. A. for　　　　　 B. of　　　 　　C. with　　　 D. to

44.A. eyes　　　　 B. words　　 　　C. minds　　　 D.body

45.A. which　　　　 B. that　　 　　C. where　　 D. there

(B)根据短文内容，从方框中选择适当的单词并用其正确形式填空，使短文完整正确。(每个词只能用一次，有两个多余词)

　In one’s life, one spends the most time__46　 　with oneself. But one has the least understanding of oneself. When you are successful, you may be very _47___. When you fail, you may lose heart. If you don’t get a thorough understanding of oneself (彻捂自我)，you may miss many chances in life.

To get a thorough understanding of oneself is to know well about yourself. You may realize your strong points and weak _48__. You may hope for a wonderful future, but be sure not to expect too much because not __49_ dreams can come true. You may be confident enough to meet challenges, but first you should know what __50_.　

To get a thorough understanding of oneself needs self-appreciation. Maybe you think you are a tall tree _51 _ just small grass, but you can always have your own way of being there. As soon as you get full confidence in yourself, you are sure to face any trouble.

To get a thorough understanding of oneself also _52__to take care of yourself. When you are angry, find a quiet place so that you won’t be hurt. When you are sad, tell your friends about it to change the mood (心情)_53__ a good one. When you are tired, get a good sleep. If you don’t know when and how you should look after yourself, you won’t be able to stay away from _54__.

　 No one can tell what will happen in the future, Get a thorough understanding of yourself, and you will get a full control (控制) of yourself and find your life _55___ of color.

32. 他的钱都已花光了。　　 ___________________________.

31. 我将帮助打扫城市公园。__________________________.

30.这样，世界上最受欢迎的饮料茶叶被发明出来了。

　　　 Tea，one of the _____ ______ ______ ______ was discovered in this way.