—Why do you want to get a football?—Don't you...

—Why do you want to get a football?

—Don't you know football______ to our school subjects at the beginning of this year?

A. adds B. has added C. was added D. will be added

九年级英语单选题中等难度题查看答案及解析

—Why do you call him Mr. Knowledgeable?

—Because he knows almost everything　　　　　　 we want to know.

A. which　　 B. what　　　　 C. that　　　 D. who

九年级英语单项填空中等难度题查看答案及解析

—Why do you call him Mr. Knowledgeable?

—Because he knows almost everything　　　　　　 we want to know.

A. which　 B. what　　 C. that　　　 D. who

九年级英语单项填空中等难度题查看答案及解析

—Why do you call him Mr．Knowledgeable?

— Because he knows almost everything　　　　　　 we want to know．

A．which　　　　 B．what　　　　　　　 C．who　　　　　 D．that

九年级英语单项填空中等难度题查看答案及解析

—Why do you call him Mr. Knowledgeable?

—Because he knows almost everything　　　　　　 we want to know.

A.which　　 B. what　　 C. that　　　 D. Who

九年级英语单项填空简单题查看答案及解析

Do you know ________ yesterday? I want to know the reason.

A.why did he leave B.how he left C.why he left D.how did he leave

九年级英语单选题中等难度题查看答案及解析

— Mark, why do you get up so early? — Oh, I have so many things to do and you know ____.

A. one finger cannot lift a small stone                  B. east or west, home is best

C. the early bird catches the worm                    D. easy come, easy go

九年级英语单项填空中等难度题查看答案及解析

Do you want to know how and why a fall leaf changes color? We first have to understand what leaves are and what they do.

Leaves are the world’s food factories. Plants take water from the ground through their roots and take CO2 from the air. Plants use sunlight to turn water and CO2into glucose(葡萄糖), a kind of sugar. Plants use it as food for energy and growing.

A chemical called“chlorophyll”in the leaves gives plants their green colour. As summer ends and autumn comes, the days get shorter and shorter, and trees “know” to begin getting ready for winter.

During winter, there is not enough sunlight or water. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food-making factories. As the green chlorophyll disappears from the leaves, we begin to see yellow and orange leaves.

The bright reds and purples we see in leaves are made mostly in autumn. In some trees, like maples, sunlight and the cool nights of autumn turn the glucose in the leaves into a red colour. And we can enjoy the beautiful red leaves during autumn.

1.Which should be in the box? sunlight++CO2glucose

A.air B.sugar C.water D.wind

2.The underlined word “chlorophyll” means __________.

A.叶绿素 B.脂肪 C.蛋白质 D.淀粉

3.The leaves turn yellow because they are short of(缺少) __________.

A.water and CO2

B.glucose and energy

C.sunlight and water

D.sunlight and CO2

4.Which of the following is NOT true?

A.When autumn comes, the days get shorter and shorter.

B.During winter trees live on the food they store in summer.

C.During winter some of yellow and orange colors are still in the leaves.

D.Trees begin to stop making food in summer.

5.This passage tells us_____________.

A.the plants can grow well only with the sunlight

B.there are all kinds of plants on the earth

C.not all the colors of the leaves are from chlorophyll

D.maple leaves change the color as other trees

九年级英语阅读单选困难题查看答案及解析

Do you want to know how and why a fall leaf changes color? We first have to understand what leaves are and what they do.

Leaves are the world’s food factories. Plants take water from the ground through their roots and take CO2 from the air. Plants use sunlight to turn water and CO2 into glucose(葡萄糖), a kind of sugar. Plants use it as food for energy and growing.

A chemical called “chlorophyll” in the leaves gives plants their green colour. As summer ends and autumn comes, the days get shorter and shorter, and trees “know” to begin getting ready for winter.

During winter, there is not enough sunlight or water. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food-making factories. As the green chlorophyll disappears from the leaves, we begin to see yellow and orange leaves.

The bright reds and purples we see in leaves are made mostly in autumn. In some trees, like maples, sunlight and the cool nights of autumn turn the glucose in the leaves into a red colour. And we can enjoy the beautiful red leaves during autumn.

1.Which should be in the box?　

A. air　　　　 B. sugar　　　　 C. water　　　　　　 D. wind

2.The underlined word “chlorophyll” means __________.

A.叶绿素　　　 B. 脂肪　　　　　 C.蛋白质　　　　　　 D.淀粉

3.The leaves turn yellow because they are short of(缺少) __________.

A. water and CO2

B. glucose and energy

C. sunlight and water

D. sunlight and CO2

4.Which of the following is NOT true?

A. When autumn comes, the days get shorter and shorter.

B. During winter trees live on the food they store in summer.

C. During winter some of yellow and orange colors are still in the leaves.

D. Trees begin to stop making food in summer.

5.This passage tells us_____________.

A. the plants can grow well only with the sunlight

B. there are all kinds of plants on the earth

C. not all the colors of the leaves are from chlorophyll

D. maple leaves change the color as other trees

九年级英语阅读理解中等难度题查看答案及解析

Do you want to know how and why a fall leaf changes color? We first have to understand what leaves are and what they do.

Leaves are the world’s food factories. Plants take water from the ground through their roots and take CO2 from the air. Plants use sunlight to turn water and CO2 into glucose(葡萄糖), a kind of sugar. Plants use it as food for energy and growing.

A chemical called “chlorophyll” in the leaves gives plants their green colour. As summer ends and autumn comes, the days get shorter and shorter, and trees “know” to begin getting ready for winter.

During winter, there is not enough sunlight or water. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food-making factories. As the green chlorophyll disappears from the leaves, we begin to see yellow and orange leaves.

The bright reds and purples we see in leaves are made mostly in autumn. In some trees, like maples, sunlight and the cool nights of autumn turn the glucose in the leaves into a red colour. And we can enjoy the beautiful red leaves during autumn.

1.Which should be in the box?

A.air　　　　 B. sugar　　　　 C. water　　　　　　 D. wind

2.The underlined word “chlorophyll” means __________.

叶绿素　　　 B. 脂肪　　　　　 C.蛋白质　　　　　　 D.淀粉

3.The leaves turn yellow because they are short of(缺少) __________.

A. water and CO2

B. glucose and energy

C. sunlight and water

D. sunlight and CO2

4.Which of the following is NOT true?

A.When autumn comes, the days get shorter and shorter.

B.During winter trees live on the food they store in summer.

C.During winter some of yellow and orange colors are still in the leaves.

D.Trees begin to stop making food in summer.

5.This passage tells us_____________.

A.the plants can grow well only with the sunlight

B.there are all kinds of plants on the earth

C.not all the colors of the leaves are from chlorophyll

D.maple leaves change the color as other trees

九年级英语阅读理解中等难度题查看答案及解析