Dãy số liệu a, b, c, d, e, f, g được sắp theo thư tự tăng. Nếu thay a bởi a - x,thay g bởi g + x, vớ x > 0 thì phát biểu đúng là

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  human                    use                     musical                    uplift

• Choose the word that has the underlined part pronounced differently from the rest:

  pour                     mournful                         young                   your

• Choose a word that has different stress pattern:

  solemn                        express                      success                   event

• Choose one sentence that has the same meaning as the root one:

  He now goes to work on his bicycle instead of by car.
  
  

• Choose the word that has the underlined part pronounced differently from the rest:

  relax                        reason                           rouse                          besides

• Choose the word that has the underlined part pronounced differently from the rest:

  describe                           compose                           beats                        most

• Choose the word that has the underlined part pronounced differently from the rest:

  about                        sound                       famous                         count

• Choose the correct sentence which is built from the words and phrases given:

  I /write / make a complaint / the tape recorder / I / buy / your shop / two days ago.
  
  

• Choose a word that has different stress pattern:

  wonderful                        talented                      celebrate                      appreciate

• Choose a word that has different stress pattern:

  tradition                         especial                         imagine                      classical