梅毒的病原体是() A.奋森密螺旋体 B.苍白螺旋体 C.牙密螺旋体 D.白色念珠菌

题型:单项选择题

问题:

梅毒的病原体是()

A.奋森密螺旋体

B.苍白螺旋体

C.牙密螺旋体

D.白色念珠菌

E.核梭杆菌

考点:口腔执业医师口腔执业医师综合练习口腔执业医师综合练习题库
题型:单项选择题
若sin74°=m,则cos8°=(  )
A.
1-m
2
B.±
1-m
2
C.
1+m
2
D.±
1+m
2
题型:单项选择题

读写任务。

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

                 Education does Count(excerpt)-Bill Gates

     Hundreds of students send me e-mail each year asking for advice about education. They want to

know what to study, or whether it’s OK to drop out of college since that’s what I did.

     My basic advice is simple and heartfelt. “Get the best education you can. Take advantage of high

school and college. Learn how to learn.”

     It’s true that I dropped out of college to start Microsoft, but I was at Harvard for three years

before dropping out - and I’d love to have the time to go back. As I’ve said before, nobody should

drop out of college unless they believe they face the opportunity of a lifetime. And even then they

should reconsider.

     In my company’s early years, we had a bright part-time programmer who threatened to drop out

of high school to work full-time. We told him no.

    Quite a few of out people didn’t finish college, but we discourage dropping out.

     Having a diploma certainly helps somebody who is looking to us for a job.

     There’s not a perfect correlation between attitudes in high school and success in later life, of

course.But it’s a real mistake not to take the opportunity to learn a huge range of subjects, to learn

to work with people in high school, and to get the grades that will help you get into a good college.

【写作内容】

1.以约30个词概括这段短文的内容;

2.然后以约120个词谈谈你对教育的看法,内容包括:

(1) 为什么有些学生想中途放弃学业去创业;

(2) 你认为读书与事业之间的关系是怎样的;

(3) 你自己有何打算。

【写作要求】

1.在作文中可以使用自己亲身的经历或虚构的故事,也可以参照阅读材料的内容但

不得直接引用原文中的句子;

2.作文中不能出现真实姓名和学校名称。

[评分标准]

概括准确,语言规范,内容合适,篇章连贯。

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题型:单项选择题

阿那克西曼德

题型:单项选择题

无症状细菌尿的致病菌常为

A.副大肠杆菌

B.大肠杆菌

C.变形杆菌

D.链球菌

E.葡萄球菌

题型:单项选择题

商检机构可以接受对外贸易关系人的申请,依照有关法律、行政法规的规定签发普惠制原产地证、一般原产地证。 ( )

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