下图所示简支梁内力图中，在C截面处（）。 A.弯矩图有突变、剪力图有尖角 B.弯矩 发布时间：2018-01-05 00:20 │ 来源：www.tikuol.com 题型：单项选择题 问题： 下图所示简支梁内力图中，在C截面处（）。 A.弯矩图有突变、剪力图有尖角B.弯矩图有突变、剪力图连续光滑C.剪力图有突变、弯矩图有尖角D.剪力图有突变、弯矩图连续光滑
题型：单项选择题 完形填空。 David, my neighbor, has two young kids who are five and seven. One day he was 1 his seven-year-old son Kelly how to push the lawn mower(割草机) around the yard. As he wastelling him how to turn the mower 2 , his wife, Jan, called to him to ask a question. As David answered the question, Kelly pushed the lawn mower 3 through the flower bed at the edge of the lawn - 4 a two-foot wide path leveled to the ground! When David turned back and saw what had happened, he began to lose 5 . David had put a lot of time and 6 into making those flower beds the 7 of the neighbourhood. As hebegan to 8 his voice to his son, Jan walked quickly over to him, put her hand on his shoulderand said, "David, please remember we are raising children, not 9 !" Jan 10 me how important 11 is as a parent to remember our priorities (things that needattention before others). The window shattered(打碎) by a 12 , a lamp knocked over by acareless child, or a plate dropped in the kitchen are already 13 . The flowers are already dead. We must remember not to 14 to the destruction by breaking a child's spirit and deadening his 15 . A few weeks ago Mark Michaels, the owner of a store, and I were together 16 parenting.He told me while his family were out for dinner, his daughter knocked over her water glass. 17 the water was cleaned up without any blaming remarks from her parents, she looked up and said, "I 18 want to thank you for not being like other parents. Most of my friends' parents 19 have shouted at them and given them a lecture about paying more attention. Thanks for not 20 that!"( )1.A. teaching( )2.A. up( )3.A. nearly( )4.A. leaving( )5.A. hope( )6.A. strength( )7.A. pride( )8.A. rise( )9.A. flowers( )10.A. called( )11.A. this( )12.A. mower( )13.A.broken( )14.A. attend( )15.A. happiness( )16.A. talking( )17.A. Before( )18.A. really( )19.A. should( )20.A. sayingB. helpingB. aroundB. even B. stayingB. controlB. effortB. respectB. expandB. treesB. remindedB. thatB. baseballB. shabbyB. tendB. livelinessB. speakingB. AfterB. actuallyB. needB. doingC. looking atC. downC. almostC. remainingC. mindC. powerC. envyC. improveC. grassC. warnedC. itC. chairC. tornC. addC. braveryC. tellingC. UntilC. eventuallyC. wouldC. thinkingD. asking D. over D. right D. finding D. heart D. courage D. honor D. raise D. vegetables D. told D. one D. book D. worn D. see D. humor D. discussing D. Since D. especially D. must D. Showing 查看答案
