[ Vocabulary ]
Enriched uranium is a key _____ of a nuclear weapon.
A. discuss
B. counter-argument
C. characteristics
D. component
Select your answer:
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Grammar › ViewSentence/Fragment: were grazing on the hillside.
A. Sentence
B. Fragment
Articles › View
My friend, James bought _________ expensive set of drums last week.
A. the
B. a
C. an