There is no simple answer, _____ is often the case in science.
#76496
A
as
B
that
C
when
D
where
推荐题目
Maria has written two novels, both of _____ have been made into television series.
#76850
A
them
B
that
C
which
D
what
In the study of modern science, there are many cases _____ soldiers can teach officers．
#78321
A
when
B
who
C
which
D
where
We don’t believe the reason _________ he gave for his being absent from school.
#77032
A
that
B
why
C
because
D
for which
However,the incident was the only spark_____the fire.
#77228
A
which set off
B
set off
C
that set off
D
setted off