stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
SAT Standard Writing - Verb tense Flashcards | StudBud
SAT Standard Writing - Verb tense
1 / 9
In 1953, Watson and Crick finally ____ something that scientists were searching for - the structure of DNA.
A
have discovered
B
are discovering
C
had discovered
D
discovered
Next
0
0
correct · 0:00
