The field research will take Joan and Paul about five months; it will be a long time ____ we meet them again.
#79980
A
after
B
before
C
since
D
when
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Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling of virtual vegetables, fruits and flowers, we can find out all the excitement is about.
#30954
A
that
B
if
C
what
D
when
I think going swimming in my spare time, _____ I think is great fun and good exercise as well as a useful skill.
#34727
A
which
B
as
C
that
D
what
I had no sooner got back to the kitchen ________ the door-bell rang loud enough to wake the dead.
#80244
A
when
B
than
C
as
D
while
We agree to reduce our price by 3% ____ you guarantee to open the credit card on time.
#31456
A
unless
B
so that
C
even if
D
on condition that
Frank insisted that he was not asleep______ I had great difficulty in waking him up.
#31365
A
whether
B
although
C
for
D
so