Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

Genes have several alternative form, or alleles, which are produced by mutations.

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Câu hỏi liên quan

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  ____ we stop deforestation, a lot of species will lose their habitats

• Choose the correct answer to complete the sentence. "There is always conflict between parents and children. _____, they still should talk and share things with each other."

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  He really deserved the award because he performed ________ what was expected of him

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  Jim usually looks happy, but today he has a long________. He must have had a quarrel with his best friend

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  What my grandmother years ago about my marriage ________ to be true

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  One of the main reasons students choose to study at university is to enhance their career ____.

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  Chef Lind’s cookbook, ------- will be available next week, contains only dessert recipes

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  Crane operators must check that all moving parts of the machine are fastened -------- before use.

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  People who work with furnaces in a steel factory need to wear ___________ clothing.

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  If our staff can't ___________ this problem, we're going to have to hire a consultant

• When Jane Luu ___ as a graduate student at MIT, David Jewitt ___ there as a professor.

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  Customers ------ purchase their orders from the website of Westminster Books receive an automatic discount of at least 10%

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  The National Health Agency's latest report ------- that recently adopted health-care regulations have been successful

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  Professor Han created spreadsheets to calculate the farm’s irrigation needs -------

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  By recyling the wood shavings ------ by its paper- making process, Paperwide saves thousands of dollar each year

• They _______ for 3 hours when the storm suddenly broke.

• John _           a respectful and obedient smdent.

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

  During the Middle Ages, handwriting notices kept groups of nobles informed of important events.

   

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  The ------- of today’s presentation is to introduce our company’s new line of products to all of you

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

  There are more than eight four million specimens in the National Museum of Natural History’s collection of biological, geological, anthropology treasures.