• 2022-06-01 问题

    What can we learn from the first paragraph() A: A dolphin is a special kind of fish. B: Dolphins can"t swim very quickly. C: Dolphins can live only in the sea. D: Dolphins produce their babies on land.

    What can we learn from the first paragraph() A: A dolphin is a special kind of fish. B: Dolphins can"t swim very quickly. C: Dolphins can live only in the sea. D: Dolphins produce their babies on land.

  • 2022-05-28 问题

    In the zoo if a child ( ) into the water and can’t swim, the dolphins may come up ( )him.

    In the zoo if a child ( ) into the water and can’t swim, the dolphins may come up ( )him.

  • 2022-06-06 问题

    The astronomer was not interested in the way dolphins communicate with each other. A: Right B: Wrong C: Not mentioned

    The astronomer was not interested in the way dolphins communicate with each other. A: Right B: Wrong C: Not mentioned

  • 2022-06-03 问题

    Which of the following activities will negatively influence animals?( ) A: hunting B: wildlife observation C: swimming with dolphins D: scuba diving on reefs

    Which of the following activities will negatively influence animals?( ) A: hunting B: wildlife observation C: swimming with dolphins D: scuba diving on reefs

  • 2022-05-28 问题

    In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him. A: will fall; to help B: falls; to help C: will fall; help D: falls; helping

    In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him. A: will fall; to help B: falls; to help C: will fall; help D: falls; helping

  • 2022-06-19 问题

    Questions 15-18 are based on the following dialogue: Why do dolphins use clicks A: To communicate with other dolphins. B: To recognize objects in the water. C: To learn human language. D: To express fear.

    Questions 15-18 are based on the following dialogue: Why do dolphins use clicks A: To communicate with other dolphins. B: To recognize objects in the water. C: To learn human language. D: To express fear.

  • 2022-06-06 问题

    Dolphins once were hunted for money because______. A: they are rare and precious animals B: valuable oil can be obtained form their head C: they can produce oil for lubrication D: they are able to utter sounds worth study

    Dolphins once were hunted for money because______. A: they are rare and precious animals B: valuable oil can be obtained form their head C: they can produce oil for lubrication D: they are able to utter sounds worth study

  • 2022-05-28 问题

    Which of the followings is NOT TRUE A: A dolphin can stay under the water for about six minutes. B: A dolphin often comes to the top of the water to take in air. C: Dolphins are not fish but mammals in the sea. D: A dolphin doesn't have a good hearing.

    Which of the followings is NOT TRUE A: A dolphin can stay under the water for about six minutes. B: A dolphin often comes to the top of the water to take in air. C: Dolphins are not fish but mammals in the sea. D: A dolphin doesn't have a good hearing.

  • 2022-06-05 问题

    Choose the best answer according to the text you have read.1. The main idea of the text is ____________. A: A.dolphins can recognize themselves in a mirror . B: B.two scientists did a lot of experiments to test the intelligence of dolphins . C: C.dolphins can help a lot in the research of brain development . D: D.dolphins are one of the smartest animals in the world.

    Choose the best answer according to the text you have read.1. The main idea of the text is ____________. A: A.dolphins can recognize themselves in a mirror . B: B.two scientists did a lot of experiments to test the intelligence of dolphins . C: C.dolphins can help a lot in the research of brain development . D: D.dolphins are one of the smartest animals in the world.

  • 2022-06-18 问题

    In all this great serenity of ocean it is seldom that we espyso much as another ship; the jolly dolphins and the scratchy little flying-fish have the vast circle all to themselves, 'the Flying Fish, who has a part with the birds, ' and doubtless are glad to see the last of the monster which bears us into and out of sight. A: see B: like C: hate D: carry

    In all this great serenity of ocean it is seldom that we espyso much as another ship; the jolly dolphins and the scratchy little flying-fish have the vast circle all to themselves, 'the Flying Fish, who has a part with the birds, ' and doubtless are glad to see the last of the monster which bears us into and out of sight. A: see B: like C: hate D: carry

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