Question:
" A researcher sheds light on the extent ...... we release our human microbiome to our surrounding environment. "
A) that
B) where
C) why
D) to which
The answer is " to which ".
I have chosen " why". And this is wrong.
How and what should I think to find the true one? I couldn't understand. Can you expain please?
dovent I have chosen " why". And this is wrong. Yes, it is wrong.
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doventI have chosen " why". And this is wrong.
Yes, it is wrong.
The key to the answer is the noun "extent." Here is a typical sentence with "extent."
To what extent do you agree with this statement: people harm themselves in many ways.
Here is the sentence which has the answer "how"
" A researcher sheds light on