John arrived _____ London _____ a cold morning.
#50403
A
on; at
B
at; at
C
in; on
D
at; in
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He stood _____ and waited for the bus.
#46558
A
in the way
B
by the way
C
on the playground
D
at the bus stop
It’s nice _______ Andy _______ me with my English study.
#51230
A
at; to help
B
of; to help
C
with; help
D
of; help