We can’t help you ____ you tell us what’s wrong.
#33951
A
Since
B
Unless
C
If
D
When
推荐题目
It is important to introduce children to healthy nutritious foods from ________ they begin to eat solids.
#30071
A
what
B
when
C
that
D
which
—Was it there _______ you were away to see your friend off?—I’m not sure . But when I got back, it was gone.
#31372
A
that
B
which
C
where
D
while
When we got up this morning, we found the sun rose, ____ it always does, in a clear sky.
#32169
A
what
B
which
C
if
D
as
The patient's son asked the doctor the question________his father could survive the big operation.
#32129
A
whether
B
if
C
that
D
what