下列句中加点成语使用有误的一项是（    ）

A．这些石刻狮子，有的母子相抱，有的交头接耳……千态万状，惟妙惟肖。
B．传统文化节日是重大而特殊的民族文化遗产，其文化内涵和相关习俗不应该与现代文化格格不入。

C．昨晚下了一场雨，学校操场上拖泥带水的。
D．“国有史，郡有志，家有谱”，中国修编地方志的传统可谓源远流长，薪火相传。

【2019 • 山东莱芜】--Have you ever seen___ new movie, The Wandering Earth（流浪地球）?

--Yes, and Wu Jing is my favorite actor.

A. a                 B. an                  C. the                 D. /

人体每天都要产生一定量的代谢废物，但经过相应器官、系统可及时排除体外，以此维持生命活动的正常进行。下列相关叙述 错误 的是（ ）

A ．人体产生的代谢废物主要有尿素、二氧化碳

B ．尿液比原尿少是因为原尿中的废物被重吸收

C ．排出尿液有利于调节体内水和无机盐的平衡

D ．代谢废物主要是经泌尿和呼吸系统排出体外

请阅读下面短文，根据短文内容，从方框内所给的选项中选出能填入空白处的最佳选项，使短文意思通顺。选项中有一项为多余项。

A high school history teacher once told us,“If you make one close friend in school, you will be the most lucky. A true friend is someone who stays with you for life.”Experience teaches that he is right.    1  

To most of us, friendships are considered very important, but we need to make it clear in our minds what kind of friendship we want. You may ask yourself the following questions.    2    Do we want to share ourselves or do we want to walk on surface?

For some people, many friendships on the surface are quite enough and that’s all right.   3    It’s whether or not our expectations are the same as our friends’expectations. If so,the sharing of personal experiences including our tears as well as our dark dreams is thesurest way to deepen friendships.

   4     The greatest is to expect too much too soon. Deep relationships take time. Another “main difficulty”is the selfishness（自我中心；任性）to think one“possesses（控制）”the other,including his time and attention.In fact, friendships require actions in return.    5     Finally,

there is a question of taking care of. Unless you spend reasonable time together, talking on the phone, writing letters, doing things together, friendships will die away.

A. Good friendship is just not easily formed. B. We should understand why we need friends. C. Are they to be close or kept at arm’s length? D. What are some of the difficulties of friendship? E. In other words, you must give as much as you take. F. But at some point we need to make sure one thing.

(2019·苏州)下列有关CO₂实验的图示正确的是   (　　)

A.制取CO₂　　　　　B.收集CO₂

C.验证CO₂已集满　　D.验证CO₂能与水反应

下列科学家与其主要成就对应相符的是
A.林萘——提出细胞学说
B.屠呦呦——发现并提取青蒿素
C.孟德尔——研制显微镜
D.达尔文——提出自然选择学说

(2019·扬州)根据拼音写汉字。（用正楷依次写在方格内）

扬州之旅，不虚此行。（fàn）舟瘦西湖，绮丽的风光扑面而来，让人心旷神（yí）；漫步东关街，扬州老字号的典雅风（yùn），使人流连忘返；徜（yánɡ）个园，假山叠石堪称艺术的精髓，令人叹为观止。还有酸甜美味的淮扬菜，精美绝伦的扬州漆器……

为纪念非暴力不合作运动，第26届联合国大会通过决议，决定将圣雄甘地的诞辰，即每年的10月2日定为“国际非暴力日”。甘地领导的非暴力不合作运动（　　）

A．使英国政府有条件的承认了埃及独立 

B．推翻了英国在印度的殖民统治

C．增强了印度人民的民族自尊心和自信心

D．巩固了墨西哥资产阶级革命的成果

现有P、CaO、O₂、H₂O、CO₂、CaCl₂溶液、Na₂CO₃溶液、Ca（OH）₂溶液八种物质，请选择适当的物质按要求书写化学方程式（每种物质只能选用一次）

（1）能产生白烟的化合反应_________。

（2）具有明显放热现象的化合反应__________。

（3）实验室检验CO₂的化学反应____________。

（4）两种盐溶液发生的复分解反应__________。

Volunteering jobs from 4 organizations

Ageing Well

The aim of this organization is to improve the health of older people by encouraging and supporting them to be more active—particularly those who join little or no physical activity. Ageing Well is looking for enthusiastic volunteers to come forward with new ideas for activities of the program.

Availability:from Monday to Friday/Morning or Afternoon

Minimum （最低的 )age:50

G64 COVID Help

During the COVID-19 pandemic( 流行病 ), the role of volunteers within our community has never been more important. These job chances include helping with shopping,driving and check-in calls for those who can't leave their houses.There are also many other activities you can get involved in to help make a difference in your local community. In addition,personal protective equipment will be supplied.

Availability:from Monday to Saturday/Morning or Afternoon

Minimum age:16

Chest Heart & Stroke Scotland

Chest Heart & Stroke Scotland （ CHSS)supports people across Scotland with heart or brain conditions. When knowing such diseases, many people experience fear and loneliness and struggle with the influence on their lives. CHSS helps deal with that. The care and support they deliver every day make sure that people can live the life they want.

Availability:from Monday to Friday/Morning or Afternoon

Minimum age:16

Give Blood 4 Good

Give Blood 4 Good is looking for students at the University of Edinburgh to raise awareness of blood donation （献血 )in Scotland. We also focus on educating young people （ aged17-24) about blood donation because the regular donation is the lowest among this age group in Scotland. We want to raise awareness and educate people about blood donation.

Availability:from Monday to Sunday （ 24 hours day/night)

Minimum age:17

1 ． Which volunteer below may Ageing Well prefer?

A ． The volunteer who has higher education back grounds.

B ． The volunteer who is able to work at weekends.

C ． The volunteer who is sociable and creative.

D ． The volunteer who can speak at least one foreign language.

2 ． How is CHSS supporting the society?

A ． By taking care of hard-working volunteers.

B ． By helping treat some deadly diseases.

C ． By reducing patients' mental stress.

D ． By teaching people how to fight against pandemics.

3 ． Which of the following organizations is suitable for a college student free on Sundays?

A ． Give Blood 4 Good B ． G64 COVID Help.

C ． Ageing Well D ． Chest Heart & Stroke Scotland.

“结构与功能相适应”是生物学的基本观点。下列叙述与其不相符的是（　　）
A. 仙人掌的叶进化为刺状，与干旱的环境相适应
B. 蝗虫体表有外骨骼，可防止水分蒸发，适应陆地生活
C. 家鸽的前肢变为翼，直肠短，适应空中飞行
D. 家兔有发达的犬齿，与其摄取、消化植物性食物相适应

2019年10月1日，在天安门广场举行的建国70周年国庆阅兵式中，如图所示，空中加油机正在给战机加油。以加油机为参照物，战机是　   　（选填“运动”或“静止”）的。机翼做成上弯下平的形状，可以使飞机飞行时获得升力，这是因为气体流速越大的位置，压强越　   　（选填“小”或“大”）。

试管婴儿技术又称体外受精技术。该技术需要女性提供多个卵细胞，为保证卵细胞进入输卵管前被成功取出，取卵针应穿刺到女性的
A. 阴道 B. 子宫 C. 输卵管 D. 卵巢

据记载，开平矿务局开采的煤炭就在天津市场销售，把日本的煤炭挤出了天津市场。这表明洋务运动一定程度上
A.增强了清朝军事力量 B.抵御了列强经济上的侵略
C.推动了工商业的繁荣 D.根除了外国侵略者的势力

自 1996年起，宁夏将乙地区部分人口逐步搬迁到甲地。“双孢菇种植”是甲地的特色产业。下图为“宁夏回族自治区简图”。据此完成下面小题。

1 ． 关于甲乙两地自然条件的说法，正确的是（ ）

A ． 甲地地势平坦 B ． 乙地靠近黄河 C ． 甲地降水较多 D ． 乙地风沙较大

2 ． 双孢菇不易储存，为尽快将双孢菇销往全国各地，最佳的运输方式是（ ）

A ． 铁路运输 B ． 水路运输 C ． 航空运输 D ． 公路运输

一个小球在如图所示的方格地砖上任意滚动，并随机停留在某块地砖上．每块地砖的大小、质地完全相同，那么该小球停留在黑色区域的概率是 ______ ．

下列句子中标点符号使用不正确的一项是（ ）
A. 今年是天津“村村通客车”工作的“完善提升年”，各涉农区正在对存在的短板进行完善整改，打通入村最后一公里。
B. “太感谢你们了！真没想到，这么快就解决了我们的难题……”公安南开分局八里台派出所里几位居民拉着指挥调度室主任陶勇和民警王治红的手不停地感谢。
C. 据一项针对湖北省和山西太谷、安泽、虞乡三县的统计显示，只有3%的“士”，能通过科举取士完成从体制外向体制内的流动。
D. 只要一提起中国，蓬佩奥就变成了话痨。絮叨到什么程度呢，吃瓜群众表示，我们都听累了。

根据课文默写。
①荡胸生曾云，__________。（杜甫《望岳》）
②__________，江春入旧年。（王湾《次北固山下》）
③采菊东篱下，__________。（陶渊明《饮酒》）
④塞下秋来风景异，__________。（范仲淹《渔家傲》）
⑤学而不思则罔，__________。（《论语》）
⑥__________，衣冠简朴古风存。（陆游《游山西村》）
⑦民族英雄文天祥在《过零丁洋》中的诗句“__________，__________。”与孟子“舍生取义”的精神是一脉相承的。

唐朝初期经济繁荣，政治清明，使唐朝国势由盛转衰的历史事件是
A.黄巢起义 B.安史之乱 C.藩镇割据 D.靖康之变

中学生每天至少应该保证八小时的睡眠时间。

Middle school students should have ________ ________ 8 hours’ sleep every day.