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The patients will have to wait all day ______ the doctor works faster.
#56848
A
if
B
unless
C
whether
D
that
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Many students didn’t realize the importance of study _______ they left school.
#57914
A
when
B
until
C
after
D
unless
We don’t know Jack        Bruce.
#56908
A
and
B
or
C
about
D
of
Most students watch TV three ____ four times a week.
#55936
A
and
B
but
C
or
D
However
We’re going to Suzhou Amusement Park in Linda's card. You can come with us______you can meet us there later．
#56396
A
or
B
but
C
and
D
then
 –______is the jacket?   –It’s green.
#56075
A
Where
B
How
C
What’s
D
What color