美国总统威尔逊提出“十四点和平计划”的意图是（） A.借此对德宣战 B.构建遏制苏联 发布时间：2018-11-28 11:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 美国总统威尔逊提出“十四点和平计划”的意图是（）A.借此对德宣战B.构建遏制苏联的防御体系C.防止卷入战争D.攫取世界领导权
题型：单项选择题 完形填空。 When I was young, my father told me that little acts of kindness may give one great happiness. Since thenI have always tried to help people in 1 . One hot summer afternoon, I was 2 down the highway to New York when another car suddenly 3 intomy lane (车道). My car was in the far right lane,so it ran onto the roadside. As a(n) 4 driver,I moved my carquickly and skillfully back onto the highway without causing any accident. I was 5 with that driver,but I thought that he just did not pay attention to the lane change, and he 6 didnot do that on purpose (故意).The car ran away 7 after cutting me off. Very soon it disappeared from sight. After a while,I came around a curve (弯道) and found the 8 car. The driver was walking along the roadside. He was an elderly man and looked 9 . With no telephone nearby and the nearest services twenty miles away. I decided to 10 and see what the problem was. The man's car had a flat tire (瘪胎). Although he had a spare tire,he had nothing to work with. I decided to 11 him. I changed the tire for him and allowed him to sit in my Air-conditioned car while I did it. Fifteenminutes later, I 12 the work. I was hot and tired,but I really felt 13 after an act of kindness to the man whohad earlier 14 my car ran off the road. You can really enjoy great 15 from kindness acts, so always lend yourhands to others in trouble. ( )1. A. need ( )2. A. walking ( )3. A. fell ( )4. A. active ( )5. A. unhappy ( )6. A. even ( )7. A. quickly ( )8. A. new ( )9. A. excited ( )10. A. stay ( )11. A. punish ( )12. A. began ( )13. A. good ( )14. A. noticed ( )15. A. friendship B. school B. riding B. floated B. experiencedB. satisfied B. certainly B. quietly B. red B. relaxed B. research B. train B. finished B. sorry B. made B. success C. danger C. running C. came C. frightened C. familiar C. almost C. politely C. same C. surprised C. stop C. help C. took C. angry C. watched C. excitement D. summer D. driving D. climbed D. energetic D. friendly D. simply D. carefully D. other D. worried D. hide D. encourage D. continued D. shy D. heard D. happiness 查看答案
题型：单项选择题 如图所示，斜面的倾角为α，质量为m的小球以v0的速度水平抛出，落在斜面上的P点（P点图中未画出）．求：（1）小球经多长时间离斜面最远？（2）小球离斜面的最远距离是多少？（重力加速度为g） 查看答案
题型：单项选择题 下列方法中哪个是执行线程的方法A． ALL防止UNION删除组合结果中的重复行B． 在SQL语句中支持集合的并运算C． 两个SELECT语句的查询结果中的列数可以不相同D． 两个SELECT语句的查询结果中的对应列必须有相同的数据类型和宽度 查看答案
题型：单项选择题 可产生新基因及可为千姿百态的生物界提供丰富变异来源的分别是何种变异（）A.前者为基因重组，后者为基因突变B.前者为基因突变，后者为基因重组C.两者均为基因重组D.两者均为基因突变 查看答案
