认为数是万物的本源的哲学家是（）.A.毕达哥拉斯 B.普罗塔格拉 C.柏拉图 D.亚

为进一步规范旅行社经营活动，保障______的合法权益，维护旅游市场秩序，为旅游者创造良好的旅游消费法制环境，国务院发布并于今年5月1日实施《旅行社条例》。

A．导游人员

B．旅行社

C．旅游者和旅行社

D．旅行社和导游人员

目前我国推荐的胃癌根治术为（）。

A.D0根治术

B.D1根治术

C.D2根治术

D.D3根治术

E.D4根治术

下列生活中常见的物质，其主要成分属于盐的是（　　）

A．活性炭（C）         B．水晶（SiO₂）

C．草木灰（K₂CO₃）     D．食醋（CH₃COOH）

2000年6月22日午夜时分，在河北省涿州市第四中学的女生宿舍内发生一起凶杀案。17岁的初三学生张小娟在睡梦中被人连砍3刀，当场死亡。十几天之后，案子破获，凶手是张小娟的班主任--26岁的青年教师李东身。警方查明，李东身曾多次以询问学习生活情况为由，将胆小怕事的女学生张小娟叫到办公室进行猥亵和 * * 污。后见张小娟即将毕业，怕事情败露，遂在学生即将离校的前一个晚上，带着匕首窜到女生宿舍撬开门将睡梦中的张小娟杀死。

公诉机关认定李东身就是杀人凶手的证据有：

（1）在女生宿舍里的电灯灯泡上发现了李东身的指纹。据李东身在公安机关交待，因为怕杀人时，被害人张小娟打开电灯，所以撬开门后先将灯泡拧下来，在杀人后又将灯泡拧上。

（2）案发几天后警犬对于现场足迹气味的辨认，三条警犬中有两条警犬认定犯罪现场足迹上闻到的气味就是李东身。

（3）李东身承认强 * * 杀人的口供。但李东身后来又对全部供述予以否认，并说是公安机关对他进行了刑讯逼供后说的。经检察院调查，认定侦查人员对李东升进行讯问时存在一些违法的行为。

（4）李东身学校同事，两个与其同办公室的老师对侦查人员谈到，曾经看到被害人张小娟被李东身叫到办公室。

（5）撬门用的改锥。

李东身的辩护律师经调查了解到：

（1）涿州市第四中学从没配备过专业电工，教室宿舍里的电灯电器坏了，大部分要靠班主任去修理。

（2）撬门的改锥上没有李东身的指纹。

请回答：

本案中公安局收集了哪些直接证据？哪些间接证据？根据这些证据能否认定李东身有罪？理由是什么？

Uncle Tom gave little Vicki Black a birthday gift one week before her birthday. He told her not to open it until her birthday. She knew her mother wouldn’t tolerate any disrespect to the kind man who helped them out after Vicki’s father passed away. Besides, Vicki didn’t want Uncle Tom to get angry. But little Vicky didn’t want to just hold it and guess what was in it. After all, she looked forward to his coming to show her interesting things, like how to turn an old sock into a doll.

All the day, Vicki couldn’t stop thinking about the gift. While her teacher was giving a lecture¸ Vicki sat still in her seat, drawing paper dolls inside the box. When school was done, she raced home. Walking into the room, again, she shook the present, but she heard nothing. Holding her breath, she opened the box and looked inside. Seconds later, she cried. When Mrs. Black saw the box, she said angrily, “Didn’t I tell you to leave it alone?” Vicki sobbed and said, “Mommy, you don’t understand.”

“Don’t cry to me. You have missed everything now, just because you couldn’t wait,” Mrs. Black accused. “What will Uncle Tom think now?”

“Uncle Tom gave me nothing,” Vicki cried and handed the empty box to her mother. “He played a trick on me.”

Mrs. Black said doubtfully, “Uncle Tom is not like that. You must have dropped it.”

Vicki kept crying. Only a rapid knock on the door made the house quiet. It was Uncle Tom. He looked at the empty box. “You have already done it? I told you to wait for your birthday.”

“You didn’t give me a gift.” Fresh tears filled her eyes.

“I try to give you something. I know your birthday is a special day. I tell myself to give you something valuable to last your whole life. I think hard and get the idea to give you an important lesson. If you open it on birthday, I see you learn. Then I will make a big party to celebrate. Maybe next year you listen and then you will understand the gift better.

Vicki’s cheeks flushed.

小题1:We can learn from the text that Vicki_______.

A．often received gifts from her father

B．expected Uncle Tom to give her a doll

C．was sad because of her father’s death

D．liked and respected Uncle Tom小题2:What do the underlined words “done it” refer to?

A．Guessed the result

B．Opened the box

C．Realized Uncle Tom’s purpose

D．Known what her birthday gift was小题3:What kind of person is Uncle Tom?

A．Thoughtful

B．Humorous

C．Mysterious

D．Funny小题4:What did Uncle Tom want to teach Vicki?

A．How to respect others

B．The meaning of gifts

C．How to deal with gifts

D．The value of a promise