在询问调查法中回收率最高的是（）A.面谈法 B.邮寄法 C.电话法 D.留置法 发布时间：2017-11-26 15:54 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在询问调查法中回收率最高的是（）A.面谈法B.邮寄法C.电话法D.留置法
题型：单项选择题 完形填空 I had my first job at the age of thirteen,when a friend of my mother's who owned a bookshop 1 me for six hours a week to help her in the shop. I wasvery 2 to earn my own pocket money and my parents 3_ interfered(干涉) with how I spentit,even when I was spending it 4 . They believed that by eaming money, spending it, andleaming from the_5__ ,1 would become more mature (成熟的) and 6 about how to handle work,relationships with others , and money. Like many _7 parents,my parents also let me and my brothers do things over which they 8 a great deal. When I was sixteen,for example,after I finished high school and before I entered university,l wanted to spend the summer months travelling around 9 .My mother was against the idea of my travelling alone at such a young age,but my father felt that it would be a great 10 for me. In the end,my father won the 11 0n the condition that I limited my travellingto France,my mother's home,where I had many uncles, aunts and cousins 13 through the countrywho could 12 shelter and help if I needed them. Three years later,my younger brother decided to _14 a year off after his first year in university and travel through the United States and the Caribbean. Again niy mother was very worried and not 15 to see my brother leave school,but my father encouraged him and my brother had a(n) _16 year working his way on trains and ships to 17passage to differentports and cities, and discovering many fascinating places and people. These kinds of experiences are probably rare(稀少的) for children in many countries but in the US they are fairly 18 . Most parents start 19 their children at a young age to do small things by themselves.By the time they have finished high school,many American kids have already had part-time jobs, traveled around the US or other countries on their own,have 20 the university they plan to attendand maybe even decided on their future career,and so on.( )1.A. taught ( )2.A. anxious ( )3.A. never ( )4.A. quickly ( )5.A. work ( )6.A. strict ( )7.A. American ( )8.A. helped ( )9.A. Asia ( )10.A. journey ( )11.A. argument ( )12.A. send out ( )13.A. promise ( )14.A. leave ( )15.A. angry ( )16.A. unusual ( )17.A. accept ( )18.A. welcome ( )19.A. bringing ( )20.A. selected B. allowed B. content B. ever B. foolishly B. mistakes B. reasonable B. Japanese B. supported B. Africa B. experience B. game B. give out B. afford B. make B. eager B. hard B. eam B. fit B. forcing B. admired C. treated C. proud C. always C. seriously C. others C. polite C. Chinese C. shared C. Europe C. chance C. discussion C. carry out C. provide C. take C. sorry C. strange C. find C. necessary C. pushing C. afforded D. hired D. hopeful D. even D. honestly D. books D. responsibleD. British D. worried D. Korea D. possibilityD. plar. D. spread out D. serve D. prepare D. sad D. busy D. search D. common D. protecting D. left 查看答案
题型：单项选择题 炮弹在击中目标之前，飞行的轨迹是先上升、后下降的“弹道曲线”。在飞行的上升阶段，炮弹的动能 ，重力势能 （填“增大”、“减小”或“不变”）；在此过程中，炮弹的机械能 。（填“守恒”或“不守恒”，空气阻力可忽略）。 查看答案