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91．If you try to _______ your reading speed every time you read，you'll read faster after some time.（ ）
发布：2025/1/3 19:30:2组卷：0引用：1难度：0.592．He was noticed ________ the room.（ ）
发布：2025/1/3 19:30:2组卷：0引用：1难度：0.893．---Can I smoke here？
---Sorry．We don't allow ______ here．（ ）发布：2025/1/3 19:30:2组卷：0引用：1难度：0.594．Mary failed in the important examination.This was what I______.（ ）
发布：2025/1/3 19:30:2组卷：0引用：1难度：0.595．—Why not have another cup of tea？
—______，but I really have to go.（ ）发布：2025/1/3 19:30:2组卷：0引用：1难度：0.796．Our teacher often advises us _________ the habit of making notes while reading.（ ）
发布：2025/1/3 19:30:2组卷：0引用：2难度：0.997．The earth is about 4，600 million years old.Modern man has lived on the earth for only 35，000 years，but during that time，we have changed our planet in many ways.Many of the things that we have done are good，but more are not good for the earth.
Water pollution
A lot of people，birds and fish die each day because of water pollution.Factories have polluted the land and the water.As a result，many rivers and lakes are now dead.
Air pollution
In big cities，factories，as well as cars，trucks and buses are the main cause of air pollution.Many people in cities now have serious health problems.For example，Mexico city used to be a beautiful sunny capital，but today it is always covered by thick brown clouds.
Soil pollution
In order to have a good harvest ，most of the farmers use chemicals too much in their fields.That's bad for the soil.But this kind of pollution is difficult to stop.
Hope for the future.
These problems are very serious for our future，so all of us should do something to improve our environment.If we can stop pollution，our planet will become more and more beautiful and our health will be better.Let's be greener people！
（1）have made the earth change a lot.
A.Plants
B.Animals
C.Human beings
D.People in other planets
（2）What have polluted the land and water？
A.Works.
B.Companies.
C.Planet.
D.Factories.
（3）What does the underline phrases mean here？
A.Harvesting of many blankets.
B.Harvesting of many medicines.
C.Harvesting of some pretty clothing.
D.Harvesting of many agricultural products.
（4）Which sentence is NOT right according to the passage？
A.Most of things that we have done are good for our planet.
B.We must stop the factories from pouring waste water into the rivers and lakes.
C.Because of water pollution，many rivers and lakes are now dead.
D.Water pollution is very serious nowadays.
（5）Which sentence is RIGHT？
A.Mexico is still a beautiful sunny capital.
B.Air pollution can make people sick.
C.Now fewer farmers use chemicals in the fields.
D.Factories，cars，trucks and buses are the main cause of soil pollution.发布：2025/1/3 19:30:2组卷：0引用：2难度：0.598．―How is everything going，Susan？
—______（ ）发布：2025/1/3 19:30:2组卷：0引用：1难度：0.599．Parents _____ their children ____ food and clothes.（ ）
发布：2025/1/3 19:30:2组卷：0引用：1难度：0.5100．从A、B、C、D四个选项中找出一个与其他三个单词画线部分读音不同的选项。push（ ）
发布：2025/1/3 19:30:2组卷：0引用：1难度：0.5
