Wind power is an ancient source of energy _____ we may return in the near future.
#33026
A
to which
B
by which
C
from which
D
on which
推荐题目
________ lack of interest, Tom kept trying hard to catch up with others.
#33858
A
Although
B
In spite
C
Though
D
Despite
______ I am concerned, the meeting held last week is a great success.
#32784
A
As long as
B
As well as
C
As far as
D
As soon as
— My teacher punished me this morning.—Why? ______ I know, you’ve done nothing wrong,
#31973
A
as long as
B
as far as
C
as well as
D
as soon as
________ we know, the moon goes around the sun.
#32297
A
As long as
B
As far as
C
As much as
D
As soon as