On his way home yesterday , Tom was hit on the head_____he had time to realize what was happening .
#34827
A
since
B
before
C
when
D
until
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I think Tom, as the head of a big department, should either study regularly or______ his job.
#32198
A
quits
B
to quit
C
quitting
D
quit
She thought I was talking about her daughter, __________,in fact, I was talking about my daughter.
#31444
A
whom
B
where
C
which
D
while
The medicine works more effectively _______ you drink some hot water after taking it.
#31652
A
as
B
until
C
although
D
if
The students of Senior 3 are now under great pressure for it will be just one year ______ they take the Entrance Examination.
#31576
A
since
B
after
C
before
D
when
________you never plan to visit the polar bears in the North Pole or the penguins in the South Pole，now it is the proper time to start thinking about that.
#30102
A
Until
B
Unless
C
As long as
D
Even if