The science of medicine, _______ progress has been very rapid lately, is perhaps the most important of all the sciences.
#72653
A
to which
B
in which
C
Which
D
with which
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The little girl who got lost decided to remain _________she was and wait tor her mother.
#74359
A
where
B
what
C
how
D
who
It is not always easy for the public to see _____ use a new invention can be of to human life.
#68925
A
hose
B
what
C
which
D
that
Great changes have taken place in that school, it is no longer ________ it was 20 years ago, ________ it was so poorly equipped.
#74001
A
what; when
B
that; which
C
what; which
D
which; that