路面结构中的基层材料必须具有( )。A.足够的强度、刚度和水温稳定性 B.足够的刚 发布时间:2017-12-29 10:44 │ 来源:www.tikuol.com 题型:单项选择题 问题: 路面结构中的基层材料必须具有( )。A.足够的强度、刚度和水温稳定性B.足够的刚度、良好的耐磨性和不透水性C.足够的强度、良好的水稳性和扩散荷载的性能D.良好的抗冻性、耐污染性和水温稳定性
题型:单项选择题 完形填空。 Scientists find that hard-working people live longer than average men and women. Career women are 1 than housewives, Evidence shows that 2 are in poorer health than the job-holders. A study shows 3 theunemployment rate increases by 1%, the death rate increases correspondingly (相应地) by 2%. All this 4 onepoint: Work is helpful to health. Why is work good for health? It is because work keeps people busy, 5 loneliness and solitude. Researchesshow that people feel 6 and lonely when they have nothing to do. Instead, the happiest are those who are 7 . Many high achievers who love their careers feel that they are happiest when they are working hard. Workserves as 8 between man and reality. By work, people 9 each other. By collective activity, they findfriendship and warmth. This is helpful to health. The loss of work 10 the loss of everything. It affects man spiritually and makes him liable to (易于) 11 . 12 , work gives one a sense of fulfillment and a sense of 13 . Work makes one feel his value and status insociety. When 14 finishes his writing or a doctor successfully 15 a patient or a teacher sees his students 16 , they are happy 17 . From the above we can come to the conclusion 18 the more you work, 19 you will be. Let us workhard, 20 and live a happy and healthy life. ( )1 A. more healthier ( )2 A. career women ( )3 A. that whenever ( )4 A. comes down to ( )5 A. 不填 ( )6 A. happy, interested ( )7 A. busy ( )8 A. a river ( )9 A. come across ( )10 A. means ( )11 A. success ( )12 A. Besides ( )13 A. disappointment ( )14 A. a worker ( )15 A. manages ( )16 A. raise ( )17 A. in a word ( )18 A. that ( )19 A. the lonelier and weaker( )20 A. study well B. healthier B. the busy B. whether B. equals to B. off B. glad, joyful B. free B. a gap B. come into contact withB. stands B. death B. Nevertheless B. achievement B. a farmer B. controls B. grow B. without a word B. which B. lonelier and weaker B. studying well C. weaker C. the jobless C. that though C. adds up to C. in touch with C. cheerful, concerned C. lazy C. a channel C. look down upon C. equals C. victory C. However C. regret C. a writer C. operates on C. rise C. at a word C. what C. happier and healthier C. study good D. worse D. the hard-working D. since D. amounts to D. away from D. unhappy, worried D. empty D. a bridge D. watch over D. matches D. disease D. Yet D. apology D. a manager D. deals with D. increase D. beyond words D. 不填. D. the happier and healthier D. studying good 查看答案
题型:单项选择题 某村民委员会向某机关提出跨越公路修建渡槽的申请,该机关作出了受理决定,并准备进行实地勘验。后因连降大雪,加之该机关派往勘验的小刘因公出差,所以40余日后小刘才正式前往勘验地点,并在该村委会的配合下绘制了现场勘验图,制作了勘验笔录。因该渡槽所跨越公路系国道,于是该机关将申请材料及初审意见报给了上级机关,上级机关经审查后,认为符合审批规定,遂作了准予行政许可的决定。在送达许可决定时,该审批机关因存档需要向村委会增要了一套申请材料。根据行政许可法的规定,下列说法错误的是()A.初审机关的审查期限没有超过规定期限B.小刘进行勘验符合法律规定C.上级机关可以增要申请材料D.上级机关不可以增要申请材料 查看答案
题型:单项选择题 阻抗继电器加入了非故障相电压的极化量后的作用是()。A.能够判别线路的区内故障B.能够判别线路的区外故障C.能够测量故障点到保护安装处的距离D.出口三相短路,阻抗继电器不能正确动作 查看答案