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
The reason ______ he gave for not coming was ______ his mother wouldn’t allow him to.
#69449
A
why ; that
B
for which ; that
C
why ; because
D
which; that
— ____ can I deal with such a situation?— Take ____ measure you think best.
#73123
A
How; whichever
B
What; whatever
C
How; whatever
D
What; whichever
Can you make sure ______the gold ring?
#72721
A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put