________ in his book, he didn't notice me ________ I entered the room.
#29957
A
Devoted; when
B
Absorbed; while
C
Absorbed; when
D
Devoted; while
推荐题目
Most of the developing countries are faced with lots of troubles , _____the financial problem is not the worst .
#34828
A
which
B
with which
C
that
D
of which
I’ll go to fight in the battle __________ you go or not .
#33713
A
no matter
B
whether
C
even though
D
if
—Was it there _______ you were away to see your friend off?—I’m not sure . But when I got back, it was gone.
#31372
A
that
B
which
C
where
D
while
They walked together as far as the second crossing ____ they parted .
#33885
A
when
B
which
C
why
D
where
They hurried to the train station, it was too late. They had to wait another ten minutes.
#33436
A
but
B
so
C
and
D
or