The teacher set such difficult problems ______ nobody could work out _____ none of us passed the test.
#75909
A
as; that
B
that; as
C
/; that
D
as; as
推荐题目
A strange girl entered the room and told me a story of her own, _____ I suspected the truth.
#75871
A
that
B
which
C
of which
D
at which
Nowadays people are more concerned about the environment ___ they live.
#76238
A
what
B
which
C
when
D
where
