供残疾人使用的坡道坡度为( )。 A.8% B.12% C.15% D.30% 发布时间:2018-01-30 16:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 供残疾人使用的坡道坡度为( )。A.8% B.12%C.15% D.30%
题型:单项选择题 钠原子和氯原子的结构示意图如下:(1)氯原子的核电荷数是___________。(2)钠原子在化学反应中容易___________(填“得到”或“失去”)一个电子。(3)钠原子和氯原子相同的是___________(填序号)。①质子数 ②电子数 ③电子层数 ④最外层电子数 查看答案
题型:单项选择题 完形填空。 I can still remember when I met my best friend. She had just moved into the neighborhood and hergrandmother brought her down to 1 me. I hid behind my mother and she hid behind hergrandmother, 2 to look at each other. Soon we lost the 3 and started playing with each other.In the 7th grade, I first lost touch with her. She was 4 family problems and I deserted her to be withthe 5 people. None of my new friends liked her as much as I did because they knew she had 6 . However, every summer we 7 always sit at each other's house, watch soap operas, and talk aboutall the boys we liked.It was last year when I noticed the problem. I guess I was 8 devoted in high school to 9 she needed someone there. Anyway, she made a new best friend and so did I. Then I didn't know why, 10 she started cutting herself! She then was diagnosed(诊断)with clinical depression. At first, I was very 11 , but we still stayedin 12 I wanted to be there with her since her new best friend basically 13 her and people were calling her 14 . Yesterday she came to me and said, "I never knew what a best friend was 15 you, the only person,would stop me cutting. I 16 your help so much, and you didn't even know you were 17 me." We both cried. And I guess a kind of 18 from my life so far is never to give up on your friends. Evenif they aren't as cool as others, or people think they are crazy, they need 19 there. If you desert them,you will only be 20 yourself.( )1. A. follow ( )2. A. scared ( )3. A. temper ( )4. A. taking up ( )5. A. happier ( )6. A. problems ( )7. A. should ( )8. A. much ( )9. A. admit ( )10. A. but ( )11. A. calm ( )12. A. place ( )13. A. confused ( )14. A. crazy ( )15. A. unless ( )16. A. expect ( )17. A. urging ( )18. A. honour ( )19. A. someone ( )20. A. innocent B. meet B. annoyed B. interest B. getting throughB. cooler B. shortcomings B. could B. too B. accept B. for B. considerate B. touch B. bothered B. stubborn B. as B. influence B. blaming B. favour B. something B. successful C. join C. worried C. confidence C. going through C. stronger C. partners C. would C. only C. consider C. or C. upset C. control C. reminded C. clumsy C. until C. appreciate C. helping C. pleasure C. anyone C. guilty D. support D. delighted D. shyness D. making up D. cleverer D. disabilities D. might D. just D. realize D. so D. helpful D. mood D. deserted D. stupid D. that D. demand D. hurting D. lesson D. everything D. reliable 查看答案