Chemicals from homes and businesses ______.

试卷相关题目

• 1In the past, the water in Lake Ponkapog was made clean by ______.

  A.forests

  B.rain

  C.birds

  D.fish

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• 2From the story, we can conclude(得出结论) that___________.

  A.Sam played a joke on Jason

  B.Sam always told lies to his friends

  C.Sam thought friendship was important

  D.Sam regretted (后悔) doing the operation in the end

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• 3After we finish reading Sam’s letter, we can infer(推断) that ________.

  A.Sam caused the car accident

  B.Sam’s operation was not successful

  C.Jason was made blind in the car accident

  D.Jason knew how Sam helped him before Sam died.

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• 4Which of the following is the correct order of events in the story、

  A.Jason made new friends

  B.Sam gave his eyes to Jason

  C.Sam and Jason met with a car accident.

  D.Jason felt bored when staying with Sam.

  E.Sam died and Jason knew the truth.A.c-b-d-a-eB.d-c-b-e-aC.d-a-c-b-eD.c-d-b-e-a

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• 5Sam thanked Mr. Lee mainly because Mr. Lee _______.

  A.saved his friend Jason’s life

  B.was very kind and friendly to him

  C.came to see him early in the morning

  D.did the operation according to his wish

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• 6Cleaner rainwater will mean ______.

  A.more boats on the lake

  B.more dirty things in the lake

  C.a cleaner lake

  D.a dirtier lake

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• 7To save Lake Ponkapog, people need to ______.

  A.be more careful about chemicals

  B.use less water

  C.grow fewer plants in the gardens

  D.use more motorboats on the lake

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• 8The passage is about ______.

  A.boats on Lake Ponkapog

  B.why the water is dirty in Lake Ponkapog

  C.clean rainwater

  D.dirty lakes

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