铯与氯的离子半径分别为0.167nm，0.181nm，试问：①在氯化铯内离子在＜10 发布时间：2019-04-11 22:58 │ 来源：www.tikuol.com 题型：问答题 问题： 铯与氯的离子半径分别为0.167nm，0.181nm，试问：①在氯化铯内离子在＜100＞或＜111＞方向是否相接触②每个单位晶胞内有几个离子③各离子的配位数是多少④ρ和K各为多少
题型：问答题 患者男性，24岁，因车祸造成面部外伤，出现耳鼻出血伴脑脊液漏，面部不对称，左侧下颌早接触，下面处理正确的是（）A.立刻压迫止血B.立即用干棉花堵塞外耳道C.不堵塞外耳道和病孔，暂时做颅上颌固定，补血补液，观察D.气管切开E.气管切开，并用棉花压迫止血 查看答案
题型：问答题 完形填空 A piece of advice that I often receive is "as long as you do your best". I believe that this is good advice _1__ it tells me that they trust my __2__ and will respect my decisions, even if they are the wrong ones. This helps to take __3__ off me when I am going to school because I don't have to__4__ certain standards and try to __5__ goals that are unattainable. __6__, I can just worry aboutdoing the best I can. It is possible that I may have a __7__ that is not the highest paying or the most respectable. But as long as I do the job to the best of my ability, I will feel like I have accomplished __8__. This is good because many kids have to live up to expectations that they can't attain, or dosomething that they don't really __9__ in order to make their parents 10 . The 11 with saying "as long as you do your best" is that when I know I could have done a better job, I have a sort of 12 feeling. I hate it 13 I get a low mark 14 fail in something and my parents say "as long as you tried your hardest". However, when I know I did the work as well as I could but itisn't a good mark, I don't worry about it 15 some people might. In 16 , the piece of advice is basically a good one, and often it 17 me motivated in the things I do. It also 18 me that my parents will support most of my decisions and treat me like a 19 person. I will probably 20 the advice "as long as you do your best" to my children. ( )1. A. if ( )2. A. knowledge ( )3. A. pressure ( )4. A. pay attention to ( )5. A. do ( )6. A. Instead ( )7. A. condition ( )8. A. everything ( )9. A. admire ( )10. A. proud ( )11. A. problem ( )12. A. wonderful ( )13. A. where ( )14. A. but ( )15. A. as much as ( )16. A. fact ( )17. A. makes ( )18. A. gives ( )19. A. independent ( )20. A. pass down B. when B. honesty B. load B. live up to B. apply B. However B. situation B. anything B. enjoy B. disappointed B. difficulty B. perfect B. when B. and B. as good as B. brief B. leaves B. encourages B. responsible B. pass by C. though C. judgment C. weight C. catch up with C. accomplish C. Moreover C. state C. something C. envy C. comfortable C. question C. guilty C. why C. or C. as well as C. addition C. keeps C. inspires C. disabled C. pass up D. because D. level D. feeling D. get used to D. appreciate D. Therefore D. career D. nothing D. prefer D. embarrassed D. hardship D. unbearable D. how D. so D. as little as D. conclusion D. holds D. shows D. unable D. pass back 查看答案
题型：问答题 某建设项目工期为2年，工程合同价为500 万元人民币。根据《建筑工程施工许可管理办法》的规定，申请施工许可证时到位资金不得少于( )万元人民币。A．500B．250C．150D．100 查看答案