We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold.
#30506
A
since
B
if
C
unless
D
until
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____time goes by, Mother’s hair is turning gray and the wrinkles on her face deeper.
#31872
A
with
B
as
C
while
D
when
________ parents say and do has a lifelong effect on their children.
#29969
A
That
B
Which
C
What
D
As
Well, you can buy $20 tickets or 30 $ tickets, ______ you prefer．
#79736
A
which
B
whichever
C
whatever
D
what
A man with a big camera in his hands stopped me and asked, “Excuse me! Is there a post office around ______ I can have these posters sent to my friends?”
#31613
A
that
B
which
C
where
D
what
---I’m afraid I have to give it up．---Don’t be discouraged．Remember _____ sticks to his work will succeed one day．
#32145
A
anyone
B
who
C
no matter who
D
whoever