Astronomers and scientists think that a black hole is a region of space ______ which matter has fallen and _______ which nothing can escape.
#76704
A
into; from
B
towards; towards
C
out of; from
D
through; through
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#77425
A
It
B
As
C
That
D
Which
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A
which
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that
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whose
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whom
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A
what
B
which
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when
D
where
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which
B
where
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that
D
what
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A
for which
B
with whom
C
of which
D
to whom