English
Medium
Question
He has been swimming _____ one hour.
A
from
B
with
C
Since
D
For
✓ Official correct answer
Community credibility
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A
from
No member explanations yet for this option.
B
with
No member explanations yet for this option.
C
Since
No member explanations yet for this option.
D
For
No member explanations yet for this option.