2023届广东省广州市天河区高三上学期二模英语试题及答案解析,以下展示关于2023届广东省广州市天河区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届天河区普通高中毕业班综合测试(二)英语本试题卷共8页，全卷满分120分，考试用时120分钟。注意事项：1.答卷前，考生必须用黑色字迹的钢笔或签字笔将自己的学校、姓名、班级、座位号和 考生号填写在答题卡相应的位置上，再用2B铅笔把考号的对应数字涂黑。2.选择题每小题选出答案后，用2B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：不能答在试卷上。3.非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域 内的相应位置上;如需改动，先划掉原来的答案，然后再写上新的答案;不准使用铅笔或涂改 液。不按以上要求作答的答案无效。4.考生必须保

2、证答题卡的整洁，考试结束后，将试卷和答题卡一并交回。第二部分 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。AWhile you may be a master of buying Secret Santa gifts or white elephant gifts, shopping for a college student can be quite tricky. Whether youre shopping for a soon-to-be graduate or a college fre

3、shman, our guide has you covered on the best gifts for college students.For the goal setter: Ban.do 12-month PlannerGifts for college students that help them achieve their academic targets are always a good idea. This 12-month planner includes year, month and week views to keep classes and extracurr

4、iculars organized; while the handwriting on the cover (endless possibilities) provides positive inspiration. Theres also fun artwork, a coloring page and stickers to customize (定制) their planner.For the tech lover: Apple 10.2-inch iPadIf your college student is glued to their laptop, the addition of

5、 an iPad will be a welcome one. It has ten hours of battery life, two cameras and a wide 10.2-inch display thats perfect for note taking, movie watching and snapping photos. This useful tech gift also pairs with a set of AirPods or an Apple Pencil to help maximize its usage.For photograph beginners:

6、 Fujifilm Instax Mini Link Smartphone PrinterGot a teen whos always taking photos with their iPhone or camera? Fujifilm Instax Smartphone Printers will definitely delight everyone. Its one of the greatest gifts for photographers because it allows them to easily print their favorite shots with just the click of a button.For the coffee lover: Ember Temperature-Controlled Coffee CupFuture programmers can keep their Joe warm with this app-controlled sma

6.SRY基因为雄性的性别决定基因,只位于Y染色体上。近期我国科学家发现X染色体上的SDX基因突变后,25%的雄鼠会发生性逆转,转变为可育雌鼠,其余为生精缺陷雄鼠。无X染色体的胚胎无法发育。下列相关说法错误的是A.SRY基因与SDX基因是同源染色体上的非等位基因B.可育雌性小鼠的性染色体组成可能为XX或XYC.SDX基因突变雄鼠的异常表型可能是SDX蛋白促进了SRY基因的表达D.题述性逆转的雄鼠与野生型雄鼠杂交,子代小鼠的雌雄比例为1:2

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