Bob promises to join in the football match ______ he has to help his parents on the farm.
#58516
A
if
B
as
C
unless
D
when
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---I am going to Qingdao and stay there for a week.---______ you are there, would you please buy some books for me?
#55317
A
If
B
While
C
Since
D
As soon as
-----What about going to the South Lake for a picnic next weekend? ----OK. But I am not sure ____it will rain.
#55506
A
why
B
where
C
when
D
whether
--- How long will it be ________ the Stock(股票) Market returns to normal? --- At least one year, I guess.
#56657
A
before
B
when
C
until
D
that