Don’t litter in the street in Singapore, you could be arrested.
#30732
A
or
B
and
C
but
D
so
推荐题目
How can you expect to learn anything _____ you never listen?
#31297
A
in case
B
even if
C
unless
D
when
________ we have got everything ready, let’s begin the debate.
#30773
A
Before long
B
Rather than
C
Now that
D
Even if
Everything was placed exactly________he wanted it for the graduation ceremony.
#30236
A
while
B
when
C
where
D
though
