St Pertersburg, ______is a very beautiful city, was once called Leningrad..
#77457
A
which
B
that
C
when
D
where
推荐题目
When deeply absorbed in work，________he often was，he would forget all about eating or sleeping.
#75247
A
that
B
which
C
where
D
when
It was reported that as many as 50% of patients do not take medicine ______ directed, ______ has drawn doctor’s attention.
#78429
A
when; it
B
as; what
C
as; which
D
that; and
At that moment, I was just standing by the window in my room, I could see what was occurring on the street.
#77983
A
from which
B
from whose
C
from that
D
from where
He had collected plenty of historical evidence, proved that humans used to have different sleeping patterns.
#76733
A
that
B
which
C
it
D
what