Knowledge is the food of thought ________，as long as it is put in our brain，we will grow wiser.
#30471
A
but
B
when
C
then
D
and
推荐题目
It was yesterday _______I saw her and it was almost 10 o’clock ____she arrived.
#34315
A
when, when
B
that, that
C
when, that
D
that, when
Mom，don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
#30096
A
even if
B
unless
C
so that
D
as long as
We’ve offered her the job, but I don’t know_________ she’ll accept it.
#30823
A
where
B
what
C
whether
D
which
She understood what I was talking about, ____ it was the first time we had spoken together.
#30906
A
whether
B
as if
C
even if
D
Since
Many people say they love birds, but some plant trees _________ some make cages.
#34093
A
until
B
though
C
unless
D
while