If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
#67465
A
in which
B
what
C
when
D
where
推荐题目
A brilliant idea occurred to him, ___ to his research in the lab.
#67725
A
while devoting
B
while devoting himself
C
while he was devoted
D
while devoted
The way people act in private is often different from ______ they act in public.
#73956
A
how
B
when
C
which
D
That
The house is built _______ there was a temple which had been built in honor of a famous monk.
#68016
A
in which
B
in what
C
where
D
in where