[ Relative Clauses ]
Fleming’s discovery of penicillin, ————–, had a major influence on the lives of people in the 20th century.
A. which was awarded the Nobel Prize
B. which awarded the Nobel Prize
C. that he was awarded the Nobel Prize
D. for which he was awarded the Nobel Prize
Select your answer:
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Grammar › ViewThe __________ scientist continued his research in secret.
A. famous
B. infamous
C. notable
D. anonymous
Grammar › View
The report __________ (must/finish) by the end of the day.
A. must be finished
B. must be finish
C. must finished