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题型:阅读还原 题类:常考题 难易度:普通

    We live on the earth. We use the sea around us. What do we take from the ocean? And what do we give to it?
    We take fishes from the ocean—millions of kilograms of fish, every year, to feed millions of people.  We take minerals(矿物) from the ocean. We can get salt by evaporating(蒸发) seawater. Many other minerals, such as gold, can be also got from the sea, but not by simple evaporation. Seaweed(海草) becomes food of many kinds— even candy, and ice cream—as well as medicine. Believe it or not, fresh water is another gift from the sea. We can't drink ocean water.   But ocean water becomes fresh water when the salts are removed. In the future, we will find ourselves depending more and more on fresh water from the sea.
    The sea gives us food, fertilizer, minerals, water and other gifts. What do we give the sea? We pollute the ocean all the time. Throwing waste into the ocean is killing off sea life. Yet as the world population grows, we may need the sea and its gifts more than ever.
We are finally learning that if we destroy our sea, we might also destroy ourselves. Hopefully, it is not too late.
根据以上内容,从下列五个选项中选择适当的句子还原到短文中,使短文完整与正确。

A. Other gifts from the sea , such as seaweed, can be also got from the sea.
B. Huge as it is, the ocean can't hold all that we pour into it.
C. Along with salt, other minerals are left after evaporation.
D. We even use their bones(骨头) for fertilizer(化肥).
E. Some of its contents(所含物) may cause illness.


举一反三
阅读短文,将方框里的五个句子还原到短文当中。

A. they've learned at school

B. they should get some free time to have fun

C. they often come up with their own games and projects

D. take advantage of the time to add some fun learning activities

E. it's up to parents to encourage continued learning during the summer

    It's June, and summer vacation will begin soon. That's a good thing. Most kids love summer vacation—they've worked hard during the school year and {#blank#}1{#/blank#}. Also, the freedom of summer gives them self-esteem (自尊心), happiness, and creativity. When kids have free time, {#blank#}2{#/blank#}, causing them to feel good about themselves and believe in themselves.

    But there's another side: the freedom of summer can cause the "summer drop," where kids forget some of the reading, writing and math skills {#blank#}3{#/blank#}. Many students go down in reading levels during the summer. Math skills are also easily forgettable for kids during the two months of school break. A lot of teachers spend weeks playing catch-up in the fall to make up for the summer drop. To avoid this drop in learning, {#blank#}4{#/blank#}.

    Traveling can be a fantastic way for parents to encourage continued learning during the summertime. Whether taking the kids on a road trip to visit family, or getting on a flight to travel in a different province or country, the learning possibilities are endless. If you and your family have a road trip or vacation planned this summer, {#blank#}5{#/blank#}. With a little planning, parents can create learning opportunities that are so fun. The kids won't even realize you are putting education into their free time quietly and secretly.

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