单选题The text is probably written as ______.A a report of scientific progress to the general public.B an academic discussion of new possibilities in genetic science.C an argument for using pigs over sheep as transplant materials.D a look into advantages and

题目
单选题
The text is probably written as ______.
A

a report of scientific progress to the general public.

B

an academic discussion of new possibilities in genetic science.

C

an argument for using pigs over sheep as transplant materials.

D

a look into advantages and disadvantages of cloning technology.


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