．In Australia there are over 140 species of snakes, many of ______ are extremely dangerous.
#34499
A
which
B
that
C
them
D
those
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The doctor would allow him to go home _____ he remained in bed.
#79917
A
as though
B
for fear that
C
on condition that
D
as far as
Peter was so excited _________ he received an invitation from his friend to visit Foshan.
#31541
A
where
B
that
C
why
D
when