Because blood from different individuals may different in the type of antigen on the surface of the red cells and the type of antibody in the plasma, a dangerous reaction can occur between the donor and recipient in a blood transfusion.

Câu hỏi liên quan

• Because they had spent too many time considering the new contract, the students lost the chance to lease the apartment.

• Choose the best answer:

  Henry is excited _____ leaving _____ India.

• Choose the best answer: 

  Roma used to be a _____ businessman.

   

ZUNIA12

• There’s ...... waiting outside to see you. She didn’t tell me her name

•  Ancient people made a clay pottery because they needed it for their survival.

• My mother always tells me to look _________ my younger brother.

• Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

  All countries remain ready to further cooperation with___________ United Nations in the ongoing humanitarian efforts for the victims of catastrophe.

• Choose the best answer:

  I have an _____ to a party tonight.

• Choose the correct answer (A, B, C, D) to complete the sentence: "My computer makes a _______ low buzzing noise."

• Choose the best option to complete the following sentences.

  I often ______ at the market near her house.

•  It is common ____________ by car among Europe countries.

• Your room is in a mess! Do a bit of ___________ up, will you?

•  _______students required to wear uniforms at all times?

•  Excuse me, what is the ________ fee to enter the Independence Palace?

• Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

  That afternoon Joe Cole was the most popular player____________ the field.

• Today I would like to tell you a little more ________ what is involved and what I do. 

• When we went back to the bookstore, the bookseller _______ the book we wanted.

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

  Have you learnt the reason why does the water of the ocean becomes blue?

    

• Choose the best answer: 
  OMongolian children start to learn _______ before they can walk.

•  You are not allowed to get into the stadium______you have got a ticket.