Multiple choice

Directions: Complete the passage with the best choice.

In recent years remarkable results have been achieved in the field of organ transplants. Formerly, a genetically alien tissue could not be transplanted. ____. This is now no longer the case

  1. Naturally the future of the medicine will be affected greatly by developments in organ transplants

  2. We are familiar with it as the response of the body to an infectious germ

  3. Actually the body generates an army of antibodies to fight off the invading germs

  4. Eventually, it will be possible to transplant any organ from one person to another

  5. Plastic surgery used to depend on using the skin or tissues of the patient himself or of a genetically identical twin

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

 The previous statements is ' Formerly, a genetically alien tissue could not be transplanted'. Therefore, a similar sentence that talks about what used to be done before organ transplants.