Length ________.


  1. A.
    measuresin meter
  2. B.
    wasmeasured by meters
  3. C.
    ismeasured in meters
  4. D.
    measuresby meter
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The little boy just begins to speak English.He goes to great　　to say the sentence　　　full length.


  1. A.
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  2. B.
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  3. C.
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People always hate betting on football. __________ to our joy, our legal authority took action at length.

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28．People always hate betting on football. __________ to our joy, our legal authority took action at length.

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Sharks are important for the world’s oceans. They eat injured and diseased fish. Their hunting activities mean that the numbers of other fish in ocean waters do not become too large. This protects the plants and other forms of life that exist in the oceans.
People hunt sharks for sport, food, medicine and their skin. Experts say the international market for some kinds of sharks has increased because many parts of a shark are valuable. Collectors pay thousands of dollars for the jaws of a shark. Shark liver oil is a popular source of Vitamin A. The skin of a shark can be used like leather.
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