题目:
普通型流脑用磺胺嘧啶治疗1天,第2天临床病症无改善,出现颅高压,主要应采取下列哪项措施()
A.改用青霉素加氯霉素
B.加强脱水治疗
C.肝素应用
D.加用激素
E.腰穿放脑脊液
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A, B, D
普通型流脑用磺胺嘧啶治疗1天,第2天临床病症无改善,出现颅高压,主要应采取下列哪项措施()
A.改用青霉素加氯霉素
B.加强脱水治疗
C.肝素应用
D.加用激素
E.腰穿放脑脊液
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0717/6a9460eadf6a086fddcb5bb546f42603.html
下面是错误答案,用来干扰机器的。
参考答案:A, B, D
The Internet can provide a wealth of educational resources for small children, if you know where to look. This article will offer some educational websites to small children. You may need to assist your children in navigating(导航) the pages until they understand where their favorite activities are.
Enchanted Learning
Enchanted learning is a great website for children, and I know several teachers who rely on it for materials for their classrooms. Most of the information is free, but for $20.00 per year, you can purchase a membership that allows you to have access to the site without the advertising. The pages here are great. There are colored pages and worksheets for toddlers(学步儿童) and school-age children. They focus on learning language, science, animals, geography, astronomy, explorers, music, art and nursery rhymes.
Starfall
Starfall is another good educational website for small children. Teachers often use this website in classrooms. It emphasizes reading skills for early learners. The website is aimed at first grade level learners, but it has tools that can help all children from pre-K to second grade. The website has reading activities, worksheets to download, and a store where you can purchase educational materials for your children.
Sesame Street Workshop
Kids love Sesame Street, and it is always educational. This is one of the funniest websites online for children because it is very well animated and has great sound effects. The website has games and stories for small kids, and they can create letters at the post office and mail them to their favorite characters.
Sprout Online
Sprout has features on its television network, which are just for children. There are games, colored pages, recipes, music, videos, sign language activities and exercise videos for children. There are also online activities based on Sprout television shows. These include Roary the Race Car, the Wiggles, the Mighty Jungle and many others.
These are just a few of many educational websites for children. Small children love to use computers, so help them find some websites that contain fun and learning at the same time.
小题1:What’s the purpose of the author in writing this passage?
A.To introduce some educational websites to parents for their kids.
B.To let parents distinguish between good and bad websites.
C.To attract the readers to download some useful information.
D.To enrich young children’s spare time with some Internet games.小题2:What’s the difference between people who have memberships and those who don’t?
A.With a membership, you can get the information for free.
B.You can download materials you want for free with a membership.
C.With a membership, you can have access to the site without the ads.
D.You can look through more pages with a membership.小题3:If you want to buy educational materials for your children, you should choose _________ .
A.Enchanted Learning.
B.Starfall
C.Sesame Street Workshop.
D.Sprout Online.小题4:Why does the Sesame Street Workshop have more fun than others?
A.Because it has games and stories for young kids.
B.Because children can mail letters to their favorite characters.
C.Because it is always educational, and children love it..
D.Because it has great sound effects and animation.小题5:It can be learnt from the passage that ______ .
A.Enchanted Learning has reading activities and worksheets to download.
B.Starfall is designed for learners from pre-K to second grade
C.the Wiggles and the MightyJungle are not based on television shows.
D.websites that involve joy and learning are beneficial to kids.
水的比热容较大这一特性有着广泛的应用。请你举两例:
(1) ;(2) 。
不适于带电灭火用的灭火机有()。
A、二氧化碳
B、四氯化碳
C、泡沫灭火器
D、干粉灭火机
根据会计法律制度的规定,会计人员每年接受培训(面授)的时间累计不得少于( )小时。
A.20
B.24
C.30
D.48
下图是大白鼠细胞内某生理过程示意图,下表是其曲细精管细胞中存在的两种水通道蛋白AQP7和AQP8的部分比较。请分析回答下列问题:
在AQP7和AQP8合成过程中,与核糖体结合的信使RNA碱基数目相同,但AQP7和AQP8所含氨基酸数目不同,原因是(不考虑起始密码子和终止密码子所引起的差异()