Khi trong một sinh cảnh cùng tồn tại nhiều loài gần nhau về nguồn gốc và có chung nguồn sổng thì sự cạnh tranh giữa các loài sẽ

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  The fight _____________ illiteracy continued in the following summer.
   

• Choose the best answer for the following sentence:

  In my opinion, more work has to be done to _____________ illiteracy in our country.
   

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

  “Don’t forget to feed the chicken twice a day, ” he said.
  
  

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

  traffic                    drank                    tradition                    drastic

• Choose a word that has different stress pattern:

  contestant                    completion                    remember                   membership

• Choose a word that has different stress pattern:

  dictionary                   competitive                    enthusiasm                   associate

• Choose a word that has different stress pattern:

  official                    customer                    procedure                    policeman

• Choose a word that has different stress pattern:

  champion                    recite                   female                    general

• Choose the best answer for the following sentence:

  He ___________ on seeing the manager of the hotel.
   

• Choose the best answer for the following sentence:

  We were _______________ of buying a house in the suburb.