She has never done anything for them, _______ they have done everything for her.
#30515
A
when
B
whereas
C
as
D
because
推荐题目
I was feeling left out in the new school Alice ,an easygoing girl from Canada ,came to stay with me．
#30187
A
if
B
once
C
when
D
unless
Many of them turned a deaf ear to his advice ______ they knew it to be valuable.
#32251
A
as if
B
now that
C
even if
D
so that
It must have rained last night, ________ the ground is wet now.
#31320
A
for
B
because
C
since
D
now that
His friends ignored his advice, ______ they knew it to be helpful.
#31788
A
as if
B
since
C
even if
D
so that