The robber was caught by two men ______ police uniform _________.
#51266
A
in; at the once
B
in; at once
C
on,; at the once
D
on; at once
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Students must be strict _________ their studies and teachers should be strict ________ their students.
#50581
A
in ; at
B
at; with
C
with ; in
D
in ; with