As a teacher, I seldom give my students so difficult a problem_______ they can’t work out.
#67233
A
that
B
as
C
if
D
in order that
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Was it from the internet_____you learned the news _____a big fire broke out in the firework factory ?
#72968
A
that ;which
B
that ;that
C
where ;which
D
where ;that
A newly designed skyscraper is being set up ______ the World Trade Center used to stood.
#68899
A
where
B
at which
C
that
D
which
