[ Correlative Conjunction ]
The study aims to investigate ________ the genetic factors ________ the environmental influences.
A. either-or
B. not only-but
C. both-and
D. neither-for
Select your answer:

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“Put” Phrasal Verb › ViewI …… a little every month for a deposit on a house.
A. put away
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D. put down
Past Tense › View
Yesterday, my teacher _______ (ask) me a question.
A. asking
B. asks
C. asked
