患儿出生6天,足月儿,体重3300g,生后第3天出现黄疸。现体温37℃,一般情况好,

题型:单项选择题

问题:

患儿出生6天,足月儿,体重3300g,生后第3天出现黄疸。现体温37℃,一般情况好,WBC12×10/L,ALT正常,血清总胆红素171μmol/L,间接胆红素为主,最可能的诊断是()

A.新生儿溶血症

B.生理性黄疸

C.新生儿肝炎

D.G-6-PD缺乏症

E.先天性胆道闭锁

考点:儿童保健(医学高级)新生儿常见疾病及诊治技术新生儿常见疾病及诊治技术题库
题型:单项选择题

根据北大的规定,2012年推荐生学业成绩必须位居全年级前5%,且不孝敬父母的学生不得推荐,这启示我们(   )

A.要重视公民的思想道德建设

B.要刻苦学习,提高科学文化素质

C.思想道德在社会发展中起决定作用

D.思想道德素养与科学文化素质相互促进

题型:单项选择题

“集装箱号”栏应填()。

A. HTWU353754/20/自重

B. GSTU242643*2(2)

C. DFDVl322819*1(2)

D. GSTV2426243

题型:单项选择题

阅读理解。

Dear MSN,

     I live in San Diego. I'm single and would like to meet people near me. Can I do this on the Internet? 

                                                                                                                  Searching in San Diego

Dear Searching,

    On the Internet, you could easily go looking for love in all the wrong places, but here are lots of great

ways to meet singles near you. 

    The Web is a good place to start. MSN also has international sites for Europe, Australia and South

America. 

    There are several California-based MSN web communities where you can meet like-minded people near

you as well as city-specific chat rooms for real-time interaction (互动). Hope for some clever friends.

What about a little more excitement in your online interactions? Try the "Gaming Zone!"

     I also tried MSN Search, looked under the "Personal" heading and found"Relationships". Clicked on that,

then found "Ads & Personals", by "Region" and found San Diego specific personal from there. Try it!

     Also, give "IRC" (Internet Relay Chat) and "Usenet Newsgroups" a shot. Many a net romance has started

and then developed in these off-the-Web communities. If you'd rather make friends F2F (face to face), the

Web has some helpful dating and redating tips.

1. Searching has written this letter with the purpose of _____. [ ]

A. getting help from MSN with his computer

B. winning the heart of a love from the web

C. meeting single people online

D. looking for love in all the wrong places

2. The underlined word "shot" in the passage probably means _____. [ ]

A. gunfire

B. shock

C. try

D. medical treatment

3. According to the second letter, MSN has several advantages such as _____. [ ]

A. shooting IRC and Usenet Newsgroups

B. giving you time and places to chat with others

C. satisfying you with whatever kind of help you want

D. supplying you with many methods to make friends

4. From the second letter we can infer that MSN treats an ordinary reader so kindly and warmly because ____. [ ]

A. it is its duty to help those who have trouble with their computers

B. it needs to attract readers so as to make greater money from it

C. it likes to see more net romances to share their happiness

D. all people need it and it needs all people

题型:单项选择题

如图所示,绝热隔板S把绝热的气缸分隔成体积相等的两部分,S与气缸壁的接触是光滑的。两部分中分别盛有相同质量、相同温度的同种气体a和b,初始时两部分气体的体积都为,压强都为,温度都为。气体分子之间相互作用可忽略不计.现通过电源和阻值为R的电热丝构成回路,对气体a缓慢加热一段时间后,a、b各自达到新的平衡状态,此时中气体的温度升高到。试分别求两部分气体的体积。

题型:单项选择题

科学问题

更多题库