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
推荐题目
Besides wildlife on land, there are species living in the oceans _______ we still know little.
#75511
A
about which
B
in which
C
for which
D
with which
It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
#77835
A
where；that
B
which；where
C
that；where
D
which；that
Between the two parts of the concert is an interval, ___the audience can buy ice-cream.
#78426
A
when
B
where
C
that
D
which
I’ll show you a store __________ you may buy all ___________ you need.
#77004
A
where; which
B
in which; that
C
which; that
D
that; that
Can you lend me the novel _____ the other day?
#77299
A
that you talked
B
you talked about it
C
which you talked with
D
you talked about