Tìm phần ảo của số phức x biết: là một số thực?         

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  assignments                        suggestions                       economics                      groups

• Choose a word that has different stress pattern:

  comfortable                      community                     agriculture                     socialize

• Find a mistake in the four underlined parts of the sentence and correct it:

  Unless clients have trouble using software, they can call our computer helpline.

• Choose a word that has different stress pattern:

  highlands                     product                  culture                   exist

• Choose a word that has different stress pattern:

  supermarket                        necessity                      development                         traditional

• Find a mistake in the four underlined parts of the sentence and correct it:

  We are happy knowing that you have won a scholarship to study abroad.

• Choose a word that has different stress pattern:

  seriously                        valuable                       technology                      dangerous

• Choose a word that has different stress pattern:

  funeral                    restaurant                      functioning                         interfere

• Find a mistake in the four underlined parts of the sentence and correct it:

  The raise in prices has caused many customers to reconsider unnecessary purchases.

• Choose a word that has different stress pattern:

  request                          airline                         audience                           public