Don’t be afraid of asking your teachers for help ________it is needed.
#30228
A
as
B
since
C
unless
D
when
推荐题目
After three days’ waiting, there was a little doubt in Jake’s mind______ the police could find his lost car.
#30559
A
how
B
that
C
where
D
whether
Many experts hold the view _______ protection awareness is _______ the key to better environment lies.
#33748
A
that; where
B
which; in which
C
which; where
D
that; in which
—The rescue team are considering ______they can do more for the people suffering from the snow storm.—So they are.
#34330
A
what
B
whatever
C
if
D
how
---The Bird's Nest, isn't it?---Yes. It's ___________we visited during our stay in Beijing.
#79754
A
where
B
what
C
when
D
That