[ Grammar ]
The documents must be submitted in digital format ____ they will not be reviewed.
A. or
B. unless
C. otherwise
D. though
Select your answer:

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Articles › ViewShe placed ___ hanger on the rack to hang her jacket.
A. The
B. A
C. An
D. ∅
Idioms › View
To try hard to get rid of an illness is to ___.
a. tide it over
b. cave in
c. fight it off
