Money doesn't grow on trees but sometimes a big family can help make it happen.

　　For years I wanted a flower garden. I'd spend hours thinking of different things I could plant there. We had five children, Matthew, Marvin, Helen and the twins, Alisa and Alan. I was too busy raising them to grow a garden.

　　We didn't have much money or time. Often when my children were little, one of them would want something that cost too much. I'd have to say, “Do you see a money tree outside? Money doesn't grow on trees, you know.”

　　Finally, all the five finished high school and college and were off on their own. I started thinking about having a garden again. I wasn't sure, though. I mean, gardens do cost money, and after all these years I was used to living with very little.

　　Then, one morning in spring, on Mother's Day, I was working in my kitchen. Suddenly, l heard cars outside. I looked out of the window and saw a new tree planted right in my yard. I knew it was a weeping willow (垂柳), because I saw things blowing around on all of its branches (树枝). Then I put my glasses on and I couldn't believe what I saw. There was a money tree in my yard.

　　I went outside to look. It was true. There were dollar bills, one hundred of them, taped (绑) all over the tree. I could buy many flowers with one hundred dollars. There was also a note, “I still do something for you. Love, Marvin.” Marvin kept his words, too. He dug up a nice flower bed for me. My other children bought me tools and other things to help me, such as gardening books.

　　That was three years ago. My garden is now very pretty. It is just the way I wanted it. When I go out to take care of my flowers, I don't seem to miss my children as much as I once did. It feels like they are right there with me.

　　I live quite far to the north, where winters are long and cold, and summers are much too short. But every year now, when winter begins, I look out of my window and think of the flowers. I'll see next spring in my little garden. I think about what my children did for me, and I get tears (泪) in my eyes every time. I'm still not sure that money grows on trees. But I know love does.

(1) What was the woman's dream?

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A．To have five children.

B．To have a money tree.

C．To have a flower garden.

(2) In the passage, the sentences “Do you see a money tree outside? Money doesn't grow on trees.” really mean ________.

[　　]

A．making money isn't very easy

B．they have no money tree in their yard

C．the children can see a money tree outside

(3) Marvin gave his mother a tree with much money in it, because ________.

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A．he had many money trees

B．he wanted to show his love to his mother

C．he wanted his mother to help him make more money

(4) Living with the beautiful garden, the woman ________.

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A．felt even lonely in winter

B．felt her children's deep love was with her

C．seemed to miss her children even more than before

(5) From the passage, we know that ________.

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A．having a money tree is a nice thing

B．the woman's children made her dream come true

C．the woman herself was rich enough to have a garden

Thousands of years ago, people didn’t know that the Earth moved. They thought the sun really did move across the sky. The Greek god Helios was said to drive the sun around the sky with his chariot（战车）. But now, these ideas have all changed. Nowadays, it is the sun that drives our “chariot” around the sky.
So what does all this mean? Well, quite simply, there is now a plane （or “chariot”） that is powered by the sun. It has special parts in its wings. These parts absorb power from the sun. They absorb so much power that they can carry on flying at night. In the Greek myths（希腊神话）, Helios had to take a break at night. It seems we’re finally even more efficient than the gods themselves.
This plane is called Solar Impulse （“太阳驱动”号）. It will fly across the US in May. This is very important for the future of the world.
So why is solar energy so good for us? Well, other kinds of energy cause a few problems. If you live in China, you’ve probably noticed the pollution. This is caused by burning coal or gas to make energy. The heat and chemicals（化学制品）from this make things work. But if we use the heat from the sun, we don’t have to burn anything, and there’s no pollution.
Solar energy is not all there yet. It needs to be improved. But the best thing about it is that, unlike coal and gas, it doesn’t run out. Solar Impulse could keep flying forever. Well, actually, the sun will run out too, one day, but not for another 5 billion years. That’s a pretty long flight.
【小题1】What does “chariot” really refer to in the last sentence of Paragraph 1?

A．The Earth.

B．The Greek god.

C．Solar Impulse.

D．Birds.

【小题2】Which of the following is TRUE of Solar Impulse?

A．It can only fly at night.	B．It has already flown across the US.
C．It is powered by the sun.	D．It needs gas to work.

【小题3】In the passage, what is mentioned as the cause of pollution in China?

A．Overpopulation.	B．Burning coal or gas.
C．Using solar energy.	D．Heavy traffic.

【小题4】What does the writer mean by “That’s a pretty long flight”?

A．It takes a lot of time to get Solar Impulse going.

B．Solar Impulse moves very slowly.

C．Solar Impulse will be in use for a long time.

D．Solar Impulse has a long way to go to take the place of the sun.

【小题5】The passage is most probably taken from___________.

A．a Greek myth

B．a science fiction

C．a story-book

D．a science magazine

________ go to the beach instead?

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A．Why didn't	B．Why don't
C．Why not	D．Why doesn't