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How to create enough jobs for the laid-off workers is a(n)________problem for which there is no simple solution.

A．delicate
B．internal
C．emergency
D．complex

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科目：高中英語 來源： 題型：閱讀理解

Lichens (地衣) are difficult to see. They don’t move. They often mix into the living place. You might not even recognize one if you are looking right at it.

Lichens live on rocks, branches, houses, and even metal street signs. You can find these colorful organisms (微生物) almost everywhere — from deserts to rainforests, and from Antarctica to Africa. They’ve traveled in outer space, and some scientists think there might even be lichens on Mars.

What you probably don’t realize is that a lichen is more than a single thing. It includes two different types of living organisms: a fungus (菌類) and an alga (藻類). Neither of these organisms is a plant, so the lichen isn’t a plant either.

Through photosynthesis (光合作用), the alga gets the sun’s energy to make food for the fungus, which is the place for the alga to live in. However, the alga cannot leave the fungus.

Around the world, scientists have found tens of thousands of types of lichens. Many may not even have been discovered yet. As scientists continue to find new kinds of lichens, they are also working to understand how they are connected to one another. By putting together a lichen family tree, they hope to understand why so many different types of lichens have grown in so many places around the world.

Many researchers are trying to understand basic facts about the organisms and their connections. Researchers are also using lichens to examine the health of the environment.

What do we know about lichens according to the passage?

A. They will die if they leave Earth.

B. There are more lichens than plants on Earth.

C. They look similar to the environment around them.

D. They are too small to be easily seen by people.

What does the second paragraph mainly talk about?

A. The way lichens live.

B. The natural environment of lichens.

C. The way lichens work as organisms.

D. The family tree of lichens.

Which of the following statements is NOT the scientists’ purposes of studying lichens?

A. To understand basic facts about them.

B. To creat a lichen family tree.

C. To understand how lichens are related to each other.

D. To understand why lichens can live in different places.

We can know from the passage that __________.

A. lichens can be used to better understand the environment

B. lichens don’t have any differences in colors or sizes

C. lichens don’t use photosynthesis like a green plant

D. scientists have discovered every kind of lichen

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科目：高中英語 來源： 題型：閱讀理解

Lichens (地衣) are difficult to see. They don’t move. They often mix into the living place. You might not even recognize one if you are looking right at it.

Lichens live on rocks, branches, houses, and even metal street signs. You can find these colorful organisms (微生物) almost everywhere — from deserts to rainforests, and from Antarctica to Africa. They’ve traveled in outer space, and some scientists think there might even be lichens on Mars.

What you probably don’t realize is that a lichen is more than a single thing. It includes two different types of living organisms: a fungus (菌類) and an alga (藻類). Neither of these organisms is a plant, so the lichen isn’t a plant either.

Through photosynthesis (光合作用), the alga gets the sun’s energy to make food for the fungus, which is the place for the alga to live in. However, the alga cannot leave the fungus.

Around the world, scientists have found tens of thousands of types of lichens. Many may not even have been discovered yet. As scientists continue to find new kinds of lichens, they are also working to understand how they are connected to one another. By putting together a lichen family tree, they hope to understand why so many different types of lichens have grown in so many places around the world.

Many researchers are trying to understand basic facts about the organisms and their connections. Researchers are also using lichens to examine the health of the environment.

What do we know about lichens according to the passage?

A. They will die if they leave Earth.

B. There are more lichens than plants on Earth.

C. They look similar to the environment around them.

D. They are too small to be easily seen by people.

What does the second paragraph mainly talk about?

A. The way lichens live.

B. The natural environment of lichens.

C. The way lichens work as organisms.

D. The family tree of lichens.

Which of the following statements is NOT the scientists’ purposes of studying lichens?

A. To understand basic facts about them.

B. To creat a lichen family tree.

C. To understand how lichens are related to each other.

D. To understand why lichens can live in different places.

We can know from the passage that __________.

A. lichens can be used to better understand the environment

B. lichens don’t have any differences in colors or sizes

C. lichens don’t use photosynthesis like a green plant

D. scientists have discovered every kind of lichen

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科目：高中英語 來源：2010年內(nèi)蒙古包頭三十三中高二年級期中考試（II）英語試卷 題型：閱讀理解

Lichens (地衣) are difficult to see. They don’t move. They often mix into the living place. You might not even recognize one if you are looking right at it.
Lichens live on rocks, branches, houses, and even metal street signs. You can find these colorful organisms (微生物) almost everywhere — from deserts to rainforests, and from Antarctica to Africa. They’ve traveled in outer space, and some scientists think there might even be lichens on Mars.
What you probably don’t realize is that a lichen is more than a single thing. It includes two different types of living organisms: a fungus (菌類) and an alga (藻類). Neither of these organisms is a plant, so the lichen isn’t a plant either.
Through photosynthesis (光合作用), the alga gets the sun’s energy to make food for the fungus, which is the place for the alga to live in. However, the alga cannot leave the fungus.
Around the world, scientists have found tens of thousands of types of lichens. Many may not even have been discovered yet. As scientists continue to find new kinds of lichens, they are also working to understand how they are connected to one another. By putting together a lichen family tree, they hope to understand why so many different types of lichens have grown in so many places around the world.
Many researchers are trying to understand basic facts about the organisms and their connections. Researchers are also using lichens to examine the health of the environment.
【小題1】What do we know about lichens according to the passage?

A．They will die if they leave Earth.
B．There are more lichens than plants on Earth.
C．They look similar to the environment around them.
D．They are too small to be easily seen by people.
【小題2】What does the second paragraph mainly talk about?
A．The way lichens live.
B．The natural environment of lichens.
C．The way lichens work as organisms.
D．The family tree of lichens.
【小題3】Which of the following statements is NOT the scientists’ purposes of studying lichens?
A．To understand basic facts about them.
B．To creat a lichen family tree.
C．To understand how lichens are related to each other.
D．To understand why lichens can live in different places.
【小題4】We can know from the passage that __________.
A．lichens can be used to better understand the environment
B．lichens don’t have any differences in colors or sizes
C．lichens don’t use photosynthesis like a green plant
D．scientists have discovered every kind of lichen

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科目：高中英語 來源：2011年內(nèi)蒙古高二上學(xué)期期中考試（II）英語卷 題型：閱讀理解

Lichens (地衣) are difficult to see. They don’t move. They often mix into the living place. You might not even recognize one if you are looking right at it.

Lichens live on rocks, branches, houses, and even metal street signs. You can find these colorful organisms (微生物) almost everywhere — from deserts to rainforests, and from Antarctica to Africa. They’ve traveled in outer space, and some scientists think there might even be lichens on Mars.

What you probably don’t realize is that a lichen is more than a single thing. It includes two different types of living organisms: a fungus (菌類) and an alga (藻類). Neither of these organisms is a plant, so the lichen isn’t a plant either.

Through photosynthesis (光合作用), the alga gets the sun’s energy to make food for the fungus, which is the place for the alga to live in. However, the alga cannot leave the fungus.

Around the world, scientists have found tens of thousands of types of lichens. Many may not even have been discovered yet. As scientists continue to find new kinds of lichens, they are also working to understand how they are connected to one another. By putting together a lichen family tree, they hope to understand why so many different types of lichens have grown in so many places around the world.

Many researchers are trying to understand basic facts about the organisms and their connections. Researchers are also using lichens to examine the health of the environment.

1.What do we know about lichens according to the passage?

A. They will die if they leave Earth.

B. There are more lichens than plants on Earth.

C. They look similar to the environment around them.

D. They are too small to be easily seen by people.

2.What does the second paragraph mainly talk about?

A. The way lichens live.

B. The natural environment of lichens.

C. The way lichens work as organisms.

D. The family tree of lichens.

3.Which of the following statements is NOT the scientists’ purposes of studying lichens?

A. To understand basic facts about them.

B. To creat a lichen family tree.

C. To understand how lichens are related to each other.

D. To understand why lichens can live in different places.

4.We can know from the passage that __________.

A. lichens can be used to better understand the environment

B. lichens don’t have any differences in colors or sizes

C. lichens don’t use photosynthesis like a green plant

D. scientists have discovered every kind of lichen

 

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科目：高中英語 來源：2010湖南省長沙市高二第三次學(xué)業(yè)水平模擬考試（英語） 題型：完型填空

完形填空（共10小題；每小題1分，滿分10分）

閱讀下面短文，掌握其大意，然后從第30至第40小題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。

Going to a Britain school for one year was a very enjoyable and exciting experience for me. I was very happy with the school hours in Britain  31  school starts around 9 a.m. and ends about 3.30 p.m. This means I could get up an hour  32  than usual as schools in China begin before 8 a.m.

On the first day, all students went to  33  assembly. I sat next to a girl whose name was Diane. We  34  became best friends. During  35 , the headmaster told us about the rules of the school. He also told us that the best way to  36  respect from the school was to work hard and  37  high grades. This sounded like my school in China.

My English improved a lot as I used English every day. I usually went to the Computer Club at lunch time, so I  38  e-mail my family and friends back home  39  free. I also had an extra French class on Tuesday evenings.  40  was really fun as I learned how to buy, prepare and cook food. 

31. A. because    B. if           C. so                D. though

32. A. earlier     B. late         C. early              D. later

33. A. join          B. hold       C. attend           D. make

34. A. just          B. now        C. soon             D. fast

35. A. assembly   B. class      C. meal             D. break

36. A. take                B. earn        C. find              D. creat

37. A. realise      B. achieve   C. improve        D. develop

38. A. must        B. should    C. needed                 D. could

39. A. for           B. in           C. on                D. with

40. A. Eating      B. Cooking   C. Learning       D. playing

 

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