问题 阅读理解

阅读理解。

阅读下面文章并根据题目要求回答问题。

     The world's first subway was built in London in 1863. At the time, the government was looking for a way

to reduce traffic problems. The poor areas of the city were so crowded with people. So the officials decided

to make it possible for workers to live outside of London and travel easily to work each day. If people had a

convenient way to get to and from work, they would live outside of the city and this would help reduce the

pressure. From these problems, the idea of the London Underground was born.

     The plans for building the Underground met with several problems, but the first track was finally opened in

January,1863. A steam train pulled the cars along the first underground track which was six kilometers long.

About 30,000 people got on the subway the first day. They were treated to comfortable seats and pleasant

decorations inside the cars. However, the smoke from the engine soon filled the air in the tunnels. Fans had to

be put in the tunnel later to keep the air clean enough for people to breathe. Even with its problems, riding the

Underground did become popular. It carried nine million riders in its first year.

     Modem subways have come a long way since the early days of the London Underground.

     Today there are more than one hundred underground systems around the world. Shopping malls built in

traffic stations have helped the popularity of subways. Nowadays many stations include underground

department stores, supermarkets and restaurants. Shoppers never have to go above ground!

1. What is the best title for this passage?

___________________________________________________________________________

2. Why did the British government decide to build the London Underground?

___________________________________________________________________________

3. When was the first track opened?

___________________________________________________________________________

4. What does the writer mean by saying "Shoppers never have to go above ground!" ?

___________________________________________________________________________

答案

1. Subway Past and Present/London Underground

2. Because there were many traffic problems. /To reduce traffice pressure.

3. In 1863. 

4. People can buy what they warn in underground malls.

答案不唯一

阅读理解
阅读材料,然后从各小题所给的四个选项中选出最佳选项。
         Leaves are nature's food factories. Plants take water from the ground through their roots. They take a gas
called carbon dioxide (CO2) from the air. Plants use sunlight to turn water and CO2 into glucose. Glucose is a
kind of sugar. Plants are glucose as food for energy to grow. The way plants turn water and CO2 into glucose
is called photosynthesis. That means "putting together with light". A chemical called chlorophyll helps make
photosynthesis happen. Chlorophyll is green. It gives plants their green colour.
         As summer ends and autumn comes, the days get shorter and shorter. This is how the trees "know" to
begin getting ready for winter.
         During winter, there is now enough light or water for photosynthesis. The trees will rest, and live on the
food they have stored during the summer. They begin to close their food-making factories. The green
chlorophyll disappears from the leaves. Then, we begin to see yellow and orange colours. A few of these colors
stay in the leaves all the time. We just can't see them in the summer, because they are covered up by the green
chlorophyll.        
          Red and purple colors we see in leaves are made mostly in the autumn. In some trees, like maples (枫树),
glucose is stored in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this
glucose into red. The brown color of trees like oaks (橡树) is made from wastes left in the leaves.
1. The word "chlorophyll" in the first paragraph means ____ in Chinese.
[ ]
A. 叶绿素
B. 氧气
C. 胡萝卜素
D. 蛋白质
2. Where is CO2 from?
[ ]
A. Ground.
B. Roots.
C. Sunlight.
D. Air.
3. The way ______ is called photosynthesis.
[ ]
A. plants get CO2 from the air
B. plants take water from the ground
C. plants turn water and CO2 into glucose
D. plants use glucose as food for energy to grow
4. Red and purple colors in leaves are made mostly in _______.
[ ]
A. spring
B. autumn
C. summer
D. winter
5. _______in the leaves changes into red color in autumn.
[ ]
A. Sunlight
B. Water
C. Glucose
D. Chlorophyll
单项选择题