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
Many of them turned a deaf ear to his advice, they knew it was useful.
#31816
A
as if
B
now that
C
even though
D
so that、
39.When you read the book, you’d better made a mark ____ you have any questions.
#80395
A
at which
B
at where
C
place
D
where
Feathers fall to the ground slowly,________ stones fall much faster.
#80177
A
but
B
however
C
while
D
yet
One’s life has value _____ one brings value to the life of others.
#30900
A
so that
B
no matter how
C
as long as
D
except that
The field research will take Joan and Paul about five months;it will be a long time_____we meet them again.
#79984
A
after
B
before
C
since
D
when