下列哪些属于人力资源的特点?() A.再生性 B.使用过程的时效性 C.闲置过程的消 发布时间:2018-05-12 18:58 │ 来源:www.tikuol.com 题型:多项选择题 问题: 下列哪些属于人力资源的特点?()A.再生性B.使用过程的时效性C.闲置过程的消耗性D.功能独占性
题型:多项选择题 完形填空。 My friend Mr. Smith is a famous doctor and has a hospital. So he has enough money to 1 all over the world. And he's been to a lot places of interest. He likes to 2 children and has a lot of little 3 . They often ask him to tell them all kinds of funny things he 4 . It makes them happy and his room is always full 5 children when he's free. It was my little son's seventh birthday yesterday. The boy wanted to 6 his old friend Mr. Smith to the party. He 7 Mr. Smith himself and told him about it. the doctor accepted his 8 happily. At half past seven the boy was waiting for his coming at the gate. 9 he saw his car, he ran towards him. Mr. Smith 10 on time, with a nice present in his hand. After dinner the children sat around the traveler and asked him to 11 them some funny stories. Mr. Smith agreed and his stories made them 12 again and again. At last th told them the funniest story. He said," Once I reached a city 13 a foggy day. The fog was the thickest in the world …" Please wait a 14 , Mr. Smith," said my son," It's said the fog in London is the thickest in the world." "You're 15 , my clever boy." Said the funny doctor." The city had much fog that day …""What's it, the?" the boy couldn't wait to ask again. "The fog was so thick that I couldn't see it at all," the funny doctor said with a smile. ( )1. A. work ( )2. A. wait for ( )3. A. friends ( )4. A. read ( )5. A. with ( )6. A. send ( )7. A. knew ( )8. A. invitation ( )9. A. Before ( )10. A. came ( )11. A. speak ( )12. A. think ( )13. A. with ( )14. A. moment( )15. A. sorry B. fight B. look over B. brothers B. wrote B. for B. ask B. caught B. things B. As soon asB. answered B. say B. laugh B. in B. day B. sad C. live C. play withC. workers C. thought C. of C. carry C. taught C. car C. Until C. said C. tell C. cry C. at C. week C. wrong D. travel D. look afterD. classmatesD. saw. D. by D. get D. called D. money D. Since D. played D. talk D. fear D. on D. year D. right 查看答案
题型:多项选择题 质量为4kg的雪橇在倾角=37°的足够长斜坡上向下滑动,所受的空气阻力与速度成正比,比例系数K未知,今测得雪橇运动的v—t图象如图曲线AD所示,且AB是曲线最左端A点的切线,B点的坐标为(4,15),平行于ot轴的CD线是曲线的渐近线。已知sin37°=0.6,g=l0m/s2。试问:(1)物体在开始计时的一段时间里做什么性质的运动?最终做什么运动?(2)当vo =5m/s和v1="10" m/s时,物体的加速度各是多少?(3)空气阻力系数k及雪橇与斜坡间的动摩擦因数各是多少? 查看答案