We'll have a picnic in the park this Sunday ________ it rains or it's very cold.
#30680
A
since
B
if
C
unless
D
until
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--- Jason, have you finished your writing?---Five more minutes________ you will see an amusing story!
#33541
A
before
B
and
C
so that
D
until
.It’s too noisy here. Take the children ______ it is quiet.
#34041
A
to which
B
where
C
to where
D
which
I toured the Great Wall，I was deeply impressed with the beautiful scenery．
#29943
A
For the first time
B
At first
C
The first time
D
It was the first time
So, ________ the government has a good system of control or can educate the people, the forests will slowly disappear.
#33394
A
as long as
B
when
C
unless
D
every time