Một tổ có học sinh nữ và học sinh nam. Hỏi có bao nhiêu cách chọn ngẫu nhiên một học sinh của tổ đó đi trực nhật?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:   

  ___________, the young mother appeared visibly very happy after the birth of her child.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:   

  Gordon wants to look his best at the wedding so he’s ………………………         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:

  _________ he is old, he wants to travel around the world.         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:   

   Had I studied harder, I_________better in the last exam.         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:   

  The larger the apartment, the__________ the rent is.         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:   

  Last week, our class went to Ha Long Bay for a picnic, __________ made us very happy then.         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:   

  The last person _________ the room must turn off the lights.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:  

  “Never say that again, ................?”         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:  

  The _____ dressed woman in the advertisement has a pose smile on her face.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

  All his plans for starting his own business fell __________.