[智慧上进]2025届名校学术联盟〃高考模拟信息卷&冲刺卷&预测卷(一)1生物〃HN答案

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本文从以下几个角度介绍。

6、[智慧上进]2025届名校学术联盟·高考模拟信息卷&冲刺卷&预测卷(一)1地理·HN试题

6、[智慧上进]2025届名校学术联盟·高考模拟信息卷&冲刺卷&预测卷(一)1生物·HN试题

A. These are essential for the fabric of society.
B. Studies have shown that retired people can still contribute to society.
C. Intergenerational volunteering can provide a solution to these problems.
D. Volunteering may even help young people discover a new interest or passion for life.
E. They may face the challenge of finding a job without work experience or practical skills.
F. Young people, too, have valuable skills to share, most obviously their up-to-date knowledge of technology.
G. Elsewhere, there are projects that match university students with wealthy elderly people who have spare rooms.

Paper was not made in southern Europe until the year of 1100.Though Scandinavia now makes a great deal of the world’s paper,it had not begun to make it 1________1500.There was a German 2________(name) Schaeffer who found out that paper could 3________(make) from wood.After that,forest countries,such as Canada,Sweden,Norway,Finland and the United States,became important in paper making.Today in Finland,for example,no industry is 4________(big) than the forest industry.And the paper industry is 5________(important)part of it.
Modern paper-making machines are very big,and they make paper very fast.The biggest machines can make a piece of paper 750 meters long and 6 meters 6________ in one minute.
When we think of paper,we think of newspapers, books, letters, envelopes, and 7________(write)paper.But there are many other uses.Today,more and more things are made of paper.We 8________(have)paper cups,plates,and 9________(dish) for a long time.But now we hear that chairs,tables and even beds can be made of paper.The newest thing made of paper in the world may be a paper house.It is not a small house for children to play in, 10________a real,big house for people to live in.It is not expensive.You can put up a paper house by yourself in a few hours,and you can use it for about 5 years.
Unit 6
Tea is an important part of Chinese tradition.Tea has a very close link with Chinese culture.
It is said that Chinese tea was invented 1________ an ancient Chinese ruler called Shen Nong.People say that he lived 5,000 years ago.One summer day, while he was visiting a faraway part of his country, he felt very 2________.The servants began 3________ make water hot enough for him to drink.Dried leaves from a near plant 4________ into the water.The king drank some, and found it could make him feel less tired.Also as a scientist, Shen Nong was 5________ in the new drink.And tea 6________ created in 2737 B.C.
Drinking tea has many advantages.It makes people feel less tired, clears heat inside the human body and helps people lose weight.As you add a cup of tea to 7________ daily life, please check the following helpful advice.

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6、[智慧上进]2025届名校学术联盟·高考模拟信息卷&冲刺卷&预测卷(一)1生物学·HN试题

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Π
(1)Na+CO2+NH·H2O=NH4+NaHCO↓(2分)
(2)BC(2分)
(3)SOCl2+4NaOH=Na2SO3+2NaCl+2H20 (2)
(4)取少量样品，加入NOH溶液，加热，反应后加入足量的稀硝酸，再加入硝酸银溶液。若产生
白色沉淀，则说明含有氯元素。(2分)
18.(12分)

A. 简单氢化物稳定性:X>Z B. Z元素的最高价氧化物是制造光导纤维的主要原料
C. 化合物XM2中含有极性共价键和非极性共价键 D. 简单离子半径:Y7. 已知25 ℃时,CaCO3饱和溶液中c(Ca2+)为5.3×10-5 mol·L-1、MgCO3饱和溶液中c(Mg2+)为2.6×10-3 mol·L-1。若在5 mL浓度均为0.01 mol·L-1的CaCl2和MgCl2溶液中,逐滴加入5 mL 0.012 mol·L-1 Na2CO3溶液,充分反应后过滤得到溶液M和沉淀N(不考虑溶液体积的变化)。下列说法不正确的是 (　　)
A. 25 ℃时,Ksp(CaCO3)=2.8×10-9 B. 加入Na2CO3溶液的过程中,先生成CaCO3沉淀
C. 滤液M中:c(Cl-)>c(Na+)>c(Mg2+)>c(C)>c(OH-) D. 滤液M中:=
每日训练2
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