
[ Grammar ]
Galileo and Newton established the scientific framework ———– others built new scientific laws on.
A. which
B. where
C. who
D. when
Select your answer:

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Other quiz:
Prepositions › ViewWe live __________ London,
A. At
B. In
C. On
Grammar › View
One _____ method for keeping our mind active is doing cross
A. popularity
B. popular
C. popularly
D. popularize
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