We cannot figure out ________ quite a number of insects, birds, and animals are dying out.
#73021
A
that
B
as
C
why
D
When
推荐题目
My parents kept their _____and took me to Shanghai, where we had ____.
#69201
A
word, funs
B
words, fun
C
word, fun
D
words, funs
The old house, in front of ________ there is an apple tree, is ________ I used to live.
#73349
A
that, the place
B
it, the place
C
which, where
D
what, where
__________satisfies the teacher is the naughty boy is making progress in all his subjects．
#70156
A
That; that
B
That; what
C
What; what
D
What; that
— We shall take the conditions into careful account ____ you have attached to this contract. — Thanks. Hope for further cooperation.
#69042
A
as
B
which
C
where
D
what
you wouldn’t like to go there, you’d stay where you are.
#69004
A
Although
B
While
C
Because
D
Now that