Three American scientists were jointly awarded to Nobel Prize in Medicine for their study of viruses which led to discoveries.
A.
B. for their discoveries concerning viruses
C. as a prize for their discoveries about viruses
D. the discovery into viruses being the reason
E. for their virus discoveries
[spoiler]OA: B[/spoiler]
A.
B. for their discoveries concerning viruses
C. as a prize for their discoveries about viruses
D. the discovery into viruses being the reason
E. for their virus discoveries
[spoiler]OA: B[/spoiler]
"There is nothing either good or bad - but thinking makes it so" - Shakespeare.
















