乙型脑炎(简称乙脑)的主要传染源是A.猪 B.乙脑病毒携带者 C.乙脑患者 D.蚊虫 发布时间:2017-03-23 09:39 │ 来源:www.tikuol.com 题型:单项选择题 问题: 乙型脑炎(简称乙脑)的主要传染源是A.猪B.乙脑病毒携带者C.乙脑患者D.蚊虫E.野鼠
题型:单项选择题 Anna and Jane had tickets for a pop concert in London. They were very excited about the concert. They had planned their day in London very carefully. They worked out which trains to catch, where to eat and where they wanted to go shopping. 小题1:. A friend of Jane’s was working with the sound equipment backstage(后台). He said he could get them special passes so they could go backstage. He promised to ask the group if the girls could come to say “Hello”. He said that he was sure he could get them the group’s autographs(签名).小题2:Then two days before the concert, Anna got a cold.小题3:, even though she stayed in bed and took medicine. On the evening before the concert, she had a fever and was very sick indeed.Anna’s mother rang Jane. “Anna is too sick to go to the concert,” she said. “You had better find someone else to go with.”The next day, Anna was feeling very sorry for herself. Then she had a visitor. It was Jane! She came with a big bag of fruit and a pile of their favorite CDs. “I’ll give the tickets to Jill and Sue in the end,” she said. “小题4: . It wouldn’t be much fun without you.”A. It got worse and worseB. Jane felt very surprisedC. The girls could hardly waitD. Then they got some exciting newsE. We’ll go to another concert together 查看答案
题型:单项选择题 —Dad, when will you be free? You agreed to go to the seaside with me four days ago. —I'm sorry, Jack. But I think I will have a _______ holiday soon. [ ]A. four-daysB. four-day C. four days D. four day 查看答案
题型:单项选择题 多选下列说法中正确的是( )A.牛顿定律可以用物体动量的变化率来表示 B.一群处于n=3能级激发态的氢原子,自发跃迁时能发出3种不同频率的光 C.α粒子散射实验可以用来确定原子核电荷量和估算原子核半径 D.氢原子辐射出一个光子后能量减小,核外电子的运动加速度减小 查看答案
题型:单项选择题 十二届三中全会通过了《中 * * 关于经济体制改革的决定》在理论上的突破体现在______A.指出社会主义也可以搞市场经济B.指出社会主义要以计划经济为主、市场经济为辅C.指出计划和市场都是社会主义可以采取的手段D.指出我国社会主义经济是在公有制基础上的有计划的商品经济 查看答案