人体的血管主要有动脉、静脉和毛细血管．______．

In America, when people say ‘man’s best friend’, they don’t mean another person. Instead, they are talking about a lovely animal—a dog! These words show the friendship between people and animals. Dogs and other pets can give joy to people’s lives. Some people even leave all their money to their pets when they die!

Animals can help people, too. You can teach dogs to be the ‘eyes’ for blind (失明的) people or ‘ears’ for deaf (聋的) people. Scientists have found that pets help people live longer! They make people happier, too. Because of that, they bring animals into hospitals for ‘visits’.

Americans have ‘Be Kind to Animals Week’ in the first week of May. There are many pet shows during the week. Even if you don’t live in America, you can also show your love to animals. How? First think about how animals make your life richer (更丰富). If you have a pet, take more time this week to play with it. Remember to give it nice food. If you don’t have a pet, be kind to

animals around you. For example, if you see a street dog, don’t kick it. Just leave it alone, or make friends with it. If others around you do bad things to animals, try to stop them. As people, we must protect (保护) animals because they can’t speak for themselves.   

小题1:From the sentence ‘Some people even leave all their money to their pets when they die!’, we know that _________.

A．pets also like to get money

B．money can make pets happy

C．it's the best way to spend money

D．some pets are as important to their owners as their children小题2:According to the passage, scientists bring the dogs to hospital because _________.

A．they are ill and they need to see the doctor

B．they can make the sick happier

C．they can help the doctor find out the problems

D．all the doctors like them小题3:Which of the following is NOT true?

A．Dogs can help people in many ways.

B．Dogs can help people live happier.

C．Dogs can help people make everything.

D．Dogs can make people’s lives richer.小题4:What is the main idea of the passage?

A．Animals are man’s good friends.

B．Dogs are too noisy.

C．Pets are lovely and needn’t care and protection.

D．We have done a lot of things for pets.

下图所示为1920年胡适等发表的《我们对于学生的希望》（部分），由此可见（）

A、作者不完全认同五四运动

B、作者主张改革应从学生开始

C、五四运动没有带来任何影响

D、五四运动的余波延续了一年

桃子果肉的黄色与白色（由R、r控制）、有毛与光滑（由T、t控制）是两对相对性状，它们独立遗传，对三个品系的桃树做杂交实验，结果如下：①白肉毛桃A×黄肉滑桃A59黄肉毛桃+49白肉毛桃②黄肉滑桃A×黄肉滑桃B57黄肉滑桃③白肉毛桃A×黄肉滑桃B58黄肉毛桃

根据实验组（）可确定黄肉对白肉显性。亲本中白肉毛桃A的基因型为（）。

矿用电气设备分哪三类？

你的公司，一个会议管理鹟，正要向新的领域发展。目前政府部门发出了一个有关历史性研究的部标邀请，你们公司投了标，并且最终竞标成功。而你被任命这个项目的经理，成为政府部门的第一个历史性研究项目的项目经理。然而不幸的是，你的工作成果没有满足政府对于历史性研究的标准。公司的 * * 刚刚从政府机关的签约官收到正式通知，因此，这个项目将立即中止。现在你必须（）

A、将项目从开始到目前的这段时间内已有的成果交给合同管理部门的技术代表

B、记录获得的经验教训并且为记录作索引

C、对项目已经完成的工作记录，明确已经到达的水平和程度

D、关闭项目办公室并且将所有的项目成员重新分配到新的岗位上