Wind power is an ancient source of energy ____we may return in the near future.
#76980
A
on which
B
by which
C
to which
D
from which
推荐题目
I work in a business_________almost everyone is waiting for a great chance.
#78304
A
how
B
which
C
where
D
that
______ is surprising to us is that Tom, for ______ English was once boring, can speak English fluently as though he were a native speaker.
#76887
A
What; whose
B
What; whom
C
It; whose
D
As; whom
Harry lived in London for three months,______ he learned some English.
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A
which
B
in which
C
that
D
during which time
Our physics teacher and English teacher always give their lessons in a lively and clear way, ______ greatly benefits us students.
#76847
A
from which
B
in which
C
that
D
which
My laptop computer, _______ I can’t go on with my work, broke down the other day.
#76736
A
for which
B
which
C
without it
D
without which