Recently our community has launched a campaign among all the residents , ____ we are called upon to do our little but to prevent the worsening environment.
#75131
A
where
B
which
C
as
D
when
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The case is rare ______ a man can be cured of such a terrible disease.
#78178
A
when
B
where
C
how
D
that
Two years later, her father disappeared, never to be _________ again.
#76897
A
heard from
B
hear about
C
hear of
D
heard out
Cheer up! Everyone may have periods in their lives everything seems tough.
#75810
A
which
B
where
C
when
D
that