2023届海南省首都师范大学附属昌江矿区中学等2校高三上学期二模英语试题及答案解析

2023届海南省首都师范大学附属昌江矿区中学等2校高三上学期二模英语试题及答案解析,以下展示关于2023届海南省首都师范大学附属昌江矿区中学等2校高三上学期二模英语试题及答案解析的相关内容节选，更多内容请多关注我们

1、2023年海南省昌江县高三部分学校联合质检二模英语科试题注意事项：1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后, 再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3. 考试结束后，将本试卷和答题卡一并交回。4.考试时间120分钟，满分120分。第一部分 阅读（共两节, 满分50分）第一节（共15小题；每小题2.5分, 满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。AHow often do you get the ch

2、ance to embrace the darkness of a wilderness park? Bryce Canyon is seeking an Astronomy Volunteer to help share this incredible resource with our guests!DESCRIPTION Whether you bring your own telescope for the nightly telescope fields or bring your own solar telescope for daytime observing, (or both

3、) youll be able to share your love for astronomy with hundreds of people every night/day of the astronomy festival!Daytime activities typically run from 10：00 a.m. to 2：00 p.m.All telescope operators and festival staff will meet at 6：00 p.m. each evening before setup to discuss the plan for the fiel

4、d.Telescope field area is open for setup between 8：00 p.m. and 9：30 p.m.The nightly telescope field is open to the public 10：00 p.m. to midnight unless weather causes a cancellation.DUTIESAssist guests with viewing through the telescope, while guiding their experience.Interpret the night sky to gues

5、ts with minimal use of a laser pointer.Answer guests questions while operating telescope.QUALIFICATIONS You must bring your own telescope.Strong background in astronomy.Previous experience with public speaking or interpretation.Knowledge of the International DarkSky Associations (IDA).Note: Bryce Ca

6、nyon National Park elevations reach 9,100 feet (2778 meters). People with heart or respiratory concerns should be especially careful not to overexert themselves.21Who is wanted according to the text?AAn Astronomy Festival Volunteer.BAn Astronomy Telescope learner.CA Wilderness Park Observer.DA Wilderness Park Assistant.22When is one allowed to set up a telescope?A9：00 a.m.B10：00 a.m.C9：00 p.m.D10：00 p.m.23Wh

9..种群增长率是指单位时间内新增加的个体数占种群个体总数的比率,可表示为(Ni+1-Ni)/N1100\%。调查某种群一段时间内某些特征的变化,得到如图a、b两条曲线,以下分析正确的是A.若曲线a表示呈”形增长的种群的增长率,则X不能等于零B.若曲线b表示种群增长率,且X=1,则Ni+1/N1=2C.若曲线a、b分别表示迁入率、迁出率,则6年内种群数量不断下降D.若曲线a、b分别表示出生率、死亡率,则6年内种群的年龄结构为稳定型

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