We cannot figure out ____quite a number of insects, birds, and animals are dying out.
#74315
A
that
B
as
C
why
D
when
推荐题目
After five hours’ drive, they arrived in _______ they thought was the place _______ they’d been dreaming of.
#69245
A
that; which
B
where; that
C
what; that
D
which; where
We live in a society _______ there is a great deal of debate about competition.
#68497
A
which
B
where
C
when
D
that
We're considering students' request ______the school cafeteria should provide more kinds of food．
#67553
A
how
B
what
C
that
D
whether
______run fast should take part in the 400-meter race tomorrow.
#74264
A
Anyone who
B
Those who
C
No matter who
D
Whoever
Was it when you were attending high school _________you first listened to pop music?
#69584
A
when
B
that
C
which
D
where