Some people won’t realize the importance of their health _____they have lost it.
#47319
A
for
B
but
C
until
D
as
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He made a mistake, but then he took action to change the situation ________ it got worse.
#47055
A
until
B
when
C
before
D
because
The day _____ the trip _____ Beijing finally arrived and we were all excited ______ it.
#49512
A
of, of, on
B
to, of, about
C
of, to, about
D
of, in, at