2022-2023 英语周报 八年级 新目标 云南答案

2022-2023 英语周报 八年级 新目标 云南答案已经整理完毕，供同学们学习参考，更多英语周报答案，请关注本网站。

23.(1)400(2分)正(2分)(2)200195~205均可给分)(3分)5.0×10-3(4.9×10-3~5.1×10-3均可给分)(3分)【解析】本题考查伏安特性曲线的描绘,目的是考查学生的实验能力。(1)当黑表笔连接d端、红表笔连接c端时,指针位置处在图内中的虚线位置tA(电阻很大),说明二极管D反接,二极管D的c端为正极;指针位置处在图丙用中的实线位置时,二极管D的电阻为4000(2在题图丙中画出电源的|-U图线,该图线与二极管D的伏安特性曲线的,且交点为(1.0V5.0mA,如图所示,此时二极管D的电阻为.0m=20,目排其1.0V二极管D的功率为5.0×1.0mW=5.0×10-3W24.【解析】本题考查电磁感应,目的是考查学生的推理能力。0.51.01.520

第二节(满分25分)One possible versionThen came the Rajasthan /v trip which was our official last trip I hanged out with my otherErieiends while she with the other two girls. I wasn,t enjoying this trip at all, which she could makeBout. When she saw me approaching the common washroom, she followed me in and shut thedoor. I didn 't know how to react. She gave me a tight hug and broke down. My tears were alsoout of control We knew we both wanted to be in each others company. We promised to growmature and let it not affect our friendshipaozIt's been almost 7 years after graduation since we picked up our friendship. Shes one of thefew people I really count on in my life. She's been with me through all my struggles, helping meconstantly to grow into a better individual. So have I. The only learning from our relationshipis-if someone is meant to be in your life, they will ensure they stay around some way or theher Willingness to keep a relationship should come from both the sides

以上就是2021-2022 英语周报 八年级 新目标 云南答案，更多英语周报答案请关注本网站。